Finding the Fourth Proportional to 6,753,161.11, 10,129,765.62 and 1,635,594.48
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Solution
The fourth proportional to 6,753,161.11, 10,129,765.62 and 1,635,594.48 is: 2,453,397.52
Step by Step Solution
- Step 1: Write the proportion equation
6,753,161.11 : 10,129,765.62 = 1,635,594.48 : x - Step 2: Convert to fraction form
6,753,161.11/10,129,765.62 = 1,635,594.48/x - Step 3: Cross multiply
6,753,161.11x = 10,129,765.62 × 1,635,594.48 - Step 4: Simplify right side
6,753,161.11x = 16,568,188,731,765.78 - Step 5: Solve for x
x = 16,568,188,731,765.78/6,753,161.11 - Step 6: Final answer
x = 2,453,397.52
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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.