Home / 5,149,862.16-7,724,793.24-2,746,425.30

Finding the Fourth Proportional to 5,149,862.16, 7,724,793.24 and 2,746,425.30

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Solution

The fourth proportional to 5,149,862.16, 7,724,793.24 and 2,746,425.30 is: 4,119,637.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,149,862.16 : 7,724,793.24 = 2,746,425.30 : x
  2. Step 2: Convert to fraction form
    5,149,862.16/7,724,793.24 = 2,746,425.30/x
  3. Step 3: Cross multiply
    5,149,862.16x = 7,724,793.24 × 2,746,425.30
  4. Step 4: Simplify right side
    5,149,862.16x = 21,215,567,591,604.97
  5. Step 5: Solve for x
    x = 21,215,567,591,604.97/5,149,862.16
  6. Step 6: Final answer
    x = 4,119,637.95

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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.