Finding the Fourth Proportional to 1,635,201.11, 2,452,812.60 and 570,239.03
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Solution
The fourth proportional to 1,635,201.11, 2,452,812.60 and 570,239.03 is: 855,362.35
Step by Step Solution
- Step 1: Write the proportion equation
1,635,201.11 : 2,452,812.60 = 570,239.03 : x - Step 2: Convert to fraction form
1,635,201.11/2,452,812.60 = 570,239.03/x - Step 3: Cross multiply
1,635,201.11x = 2,452,812.60 × 570,239.03 - Step 4: Simplify right side
1,635,201.11x = 1,398,689,462,680.52 - Step 5: Solve for x
x = 1,398,689,462,680.52/1,635,201.11 - Step 6: Final answer
x = 855,362.35
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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.