Finding the Fourth Proportional to 6,527,617.68, 9,788,769.18 and 2,932,418.82
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Solution
The fourth proportional to 6,527,617.68, 9,788,769.18 and 2,932,418.82 is: 4,397,434.47
Step by Step Solution
- Step 1: Write the proportion equation
6,527,617.68 : 9,788,769.18 = 2,932,418.82 : x - Step 2: Convert to fraction form
6,527,617.68/9,788,769.18 = 2,932,418.82/x - Step 3: Cross multiply
6,527,617.68x = 9,788,769.18 × 2,932,418.82 - Step 4: Simplify right side
6,527,617.68x = 28,704,770,968,067.96 - Step 5: Solve for x
x = 28,704,770,968,067.96/6,527,617.68 - Step 6: Final answer
x = 4,397,434.47
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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.