Finding the Fourth Proportional to 2,695,268.43, 3,718,128.06 and 1,606,772.97
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Solution
The fourth proportional to 2,695,268.43, 3,718,128.06 and 1,606,772.97 is: 2,216,546.45
Step by Step Solution
- Step 1: Write the proportion equation
2,695,268.43 : 3,718,128.06 = 1,606,772.97 : x - Step 2: Convert to fraction form
2,695,268.43/3,718,128.06 = 1,606,772.97/x - Step 3: Cross multiply
2,695,268.43x = 3,718,128.06 × 1,606,772.97 - Step 4: Simplify right side
2,695,268.43x = 5,974,187,665,806.54 - Step 5: Solve for x
x = 5,974,187,665,806.54/2,695,268.43 - Step 6: Final answer
x = 2,216,546.45
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.