Finding the Fourth Proportional to 1,657,353.24, 2,287,350.36 and 932,231.52
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Solution
The fourth proportional to 1,657,353.24, 2,287,350.36 and 932,231.52 is: 1,286,593.62
Step by Step Solution
- Step 1: Write the proportion equation
1,657,353.24 : 2,287,350.36 = 932,231.52 : x - Step 2: Convert to fraction form
1,657,353.24/2,287,350.36 = 932,231.52/x - Step 3: Cross multiply
1,657,353.24x = 2,287,350.36 × 932,231.52 - Step 4: Simplify right side
1,657,353.24x = 2,132,340,102,875.35 - Step 5: Solve for x
x = 2,132,340,102,875.35/1,657,353.24 - Step 6: Final answer
x = 1,286,593.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.