Home / 4,930,834.20-7,396,251.29-1,336,601.12

Finding the Fourth Proportional to 4,930,834.20, 7,396,251.29 and 1,336,601.12

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Solution

The fourth proportional to 4,930,834.20, 7,396,251.29 and 1,336,601.12 is: 2,004,901.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,834.20 : 7,396,251.29 = 1,336,601.12 : x
  2. Step 2: Convert to fraction form
    4,930,834.20/7,396,251.29 = 1,336,601.12/x
  3. Step 3: Cross multiply
    4,930,834.20x = 7,396,251.29 × 1,336,601.12
  4. Step 4: Simplify right side
    4,930,834.20x = 9,885,837,789,287.69
  5. Step 5: Solve for x
    x = 9,885,837,789,287.69/4,930,834.20
  6. Step 6: Final answer
    x = 2,004,901.69

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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.