Finding the Fourth Proportional to 1,527,557.41, 2,287,845.73 and 729,397.99
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Solution
The fourth proportional to 1,527,557.41, 2,287,845.73 and 729,397.99 is: 1,092,430.35
Step by Step Solution
- Step 1: Write the proportion equation
1,527,557.41 : 2,287,845.73 = 729,397.99 : x - Step 2: Convert to fraction form
1,527,557.41/2,287,845.73 = 729,397.99/x - Step 3: Cross multiply
1,527,557.41x = 2,287,845.73 × 729,397.99 - Step 4: Simplify right side
1,527,557.41x = 1,668,750,076,892.08 - Step 5: Solve for x
x = 1,668,750,076,892.08/1,527,557.41 - Step 6: Final answer
x = 1,092,430.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.