Finding the Fourth Proportional to 935,952.41, 1,291,614.42 and 506,232.56
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Solution
The fourth proportional to 935,952.41, 1,291,614.42 and 506,232.56 is: 698,600.99
Step by Step Solution
- Step 1: Write the proportion equation
935,952.41 : 1,291,614.42 = 506,232.56 : x - Step 2: Convert to fraction form
935,952.41/1,291,614.42 = 506,232.56/x - Step 3: Cross multiply
935,952.41x = 1,291,614.42 × 506,232.56 - Step 4: Simplify right side
935,952.41x = 653,857,279,496.92 - Step 5: Solve for x
x = 653,857,279,496.92/935,952.41 - Step 6: Final answer
x = 698,600.99
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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.