Home / 6,247,635.30-9,371,452.95-4,987,923.30

Finding the Fourth Proportional to 6,247,635.30, 9,371,452.95 and 4,987,923.30

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Solution

The fourth proportional to 6,247,635.30, 9,371,452.95 and 4,987,923.30 is: 7,481,884.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247,635.30 : 9,371,452.95 = 4,987,923.30 : x
  2. Step 2: Convert to fraction form
    6,247,635.30/9,371,452.95 = 4,987,923.30/x
  3. Step 3: Cross multiply
    6,247,635.30x = 9,371,452.95 × 4,987,923.30
  4. Step 4: Simplify right side
    6,247,635.30x = 46,744,088,524,158.73
  5. Step 5: Solve for x
    x = 46,744,088,524,158.73/6,247,635.30
  6. Step 6: Final answer
    x = 7,481,884.95

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Double scale
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Similar ratio
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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.