Finding the Fourth Proportional to 1,635,357.26, 2,452,842.70 and 437,372.44
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Solution
The fourth proportional to 1,635,357.26, 2,452,842.70 and 437,372.44 is: 656,006.99
Step by Step Solution
- Step 1: Write the proportion equation
1,635,357.26 : 2,452,842.70 = 437,372.44 : x - Step 2: Convert to fraction form
1,635,357.26/2,452,842.70 = 437,372.44/x - Step 3: Cross multiply
1,635,357.26x = 2,452,842.70 × 437,372.44 - Step 4: Simplify right side
1,635,357.26x = 1,072,805,796,635.19 - Step 5: Solve for x
x = 1,072,805,796,635.19/1,635,357.26 - Step 6: Final answer
x = 656,006.99
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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.