MAT-144

MAT-144 · Course tool · /tools/financial-formulas

Financial Formulas Calculator.

Seven formulas, every direction. Pick which one fits your problem, pick which variable is missing, fill in the rest. Math validated against the ALEKS dictionary.

01Pick a formula

Take it with you

Excel workbook

Same seven formulas, one sheet each. Forward calculation in each cell, with a Goal Seek tip for solving the missing variable. Use this for personal financial planning long after the course.

↓ Download .xlsx (~25 KB)

Variable legend

What the letters mean

P · principal  |  I · simple interest
r · annual rate (decimal)  |  t · time, in years
A · future value  |  n · periods/year
e · Euler's number (≈2.71828)  |  M · periodic deposit or monthly payment
Y · effective annual yield (APY)