Home / 6,756,624.29-9,324,262.68-3,700,641.71

Finding the Fourth Proportional to 6,756,624.29, 9,324,262.68 and 3,700,641.71

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Solution

The fourth proportional to 6,756,624.29, 9,324,262.68 and 3,700,641.71 is: 5,106,951.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,624.29 : 9,324,262.68 = 3,700,641.71 : x
  2. Step 2: Convert to fraction form
    6,756,624.29/9,324,262.68 = 3,700,641.71/x
  3. Step 3: Cross multiply
    6,756,624.29x = 9,324,262.68 × 3,700,641.71
  4. Step 4: Simplify right side
    6,756,624.29x = 34,505,755,388,604.38
  5. Step 5: Solve for x
    x = 34,505,755,388,604.38/6,756,624.29
  6. Step 6: Final answer
    x = 5,106,951.92

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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.