* Freshman: 2.89 x 1 = 2.89
* Sophomore: 2.9 x 1 = 2.9
* Junior: 4.0 x 1 = 4.0
* Senior: 4.0 x 1 = 4.0
Total GPA points: 2.89 + 2.9 + 4.0 + 4.0 = 13.79
Total number of years: 4
Cumulative GPA: 13.79 / 4 = 3.4475
Rounding to two decimal places, your cumulative GPA would be 3.45.