Home / 7,756,906.38-10,704,605.17-4,272,324.16

Finding the Fourth Proportional to 7,756,906.38, 10,704,605.17 and 4,272,324.16

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Solution

The fourth proportional to 7,756,906.38, 10,704,605.17 and 4,272,324.16 is: 5,895,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,756,906.38 : 10,704,605.17 = 4,272,324.16 : x
  2. Step 2: Convert to fraction form
    7,756,906.38/10,704,605.17 = 4,272,324.16/x
  3. Step 3: Cross multiply
    7,756,906.38x = 10,704,605.17 × 4,272,324.16
  4. Step 4: Simplify right side
    7,756,906.38x = 45,733,543,291,051.91
  5. Step 5: Solve for x
    x = 45,733,543,291,051.91/7,756,906.38
  6. Step 6: Final answer
    x = 5,895,848.30

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Double scale
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1.5x scale

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.