Finding the Fourth Proportional to 6,753,718.97, 10,134,613.16 and 6,204,248.58
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Solution
The fourth proportional to 6,753,718.97, 10,134,613.16 and 6,204,248.58 is: 9,310,079.33
Step by Step Solution
- Step 1: Write the proportion equation
6,753,718.97 : 10,134,613.16 = 6,204,248.58 : x - Step 2: Convert to fraction form
6,753,718.97/10,134,613.16 = 6,204,248.58/x - Step 3: Cross multiply
6,753,718.97x = 10,134,613.16 × 6,204,248.58 - Step 4: Simplify right side
6,753,718.97x = 62,877,659,343,424.10 - Step 5: Solve for x
x = 62,877,659,343,424.10/6,753,718.97 - Step 6: Final answer
x = 9,310,079.33
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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.