Finding the Fourth Proportional to 1,153,572.43, 1,729,233.92 and 460,932.99
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Solution
The fourth proportional to 1,153,572.43, 1,729,233.92 and 460,932.99 is: 690,950.07
Step by Step Solution
- Step 1: Write the proportion equation
1,153,572.43 : 1,729,233.92 = 460,932.99 : x - Step 2: Convert to fraction form
1,153,572.43/1,729,233.92 = 460,932.99/x - Step 3: Cross multiply
1,153,572.43x = 1,729,233.92 × 460,932.99 - Step 4: Simplify right side
1,153,572.43x = 797,060,950,204.19 - Step 5: Solve for x
x = 797,060,950,204.19/1,153,572.43 - Step 6: Final answer
x = 690,950.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.