Home / 6,885,613.68-9,501,956.10-3,745,773.24

Finding the Fourth Proportional to 6,885,613.68, 9,501,956.10 and 3,745,773.24

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Solution

The fourth proportional to 6,885,613.68, 9,501,956.10 and 3,745,773.24 is: 5,169,063.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,613.68 : 9,501,956.10 = 3,745,773.24 : x
  2. Step 2: Convert to fraction form
    6,885,613.68/9,501,956.10 = 3,745,773.24/x
  3. Step 3: Cross multiply
    6,885,613.68x = 9,501,956.10 × 3,745,773.24
  4. Step 4: Simplify right side
    6,885,613.68x = 35,592,172,887,034.77
  5. Step 5: Solve for x
    x = 35,592,172,887,034.77/6,885,613.68
  6. Step 6: Final answer
    x = 5,169,063.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.