Home / 5,670,949.50-7,826,517.24-3,467,105.55

Finding the Fourth Proportional to 5,670,949.50, 7,826,517.24 and 3,467,105.55

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Solution

The fourth proportional to 5,670,949.50, 7,826,517.24 and 3,467,105.55 is: 4,784,976.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,949.50 : 7,826,517.24 = 3,467,105.55 : x
  2. Step 2: Convert to fraction form
    5,670,949.50/7,826,517.24 = 3,467,105.55/x
  3. Step 3: Cross multiply
    5,670,949.50x = 7,826,517.24 × 3,467,105.55
  4. Step 4: Simplify right side
    5,670,949.50x = 27,135,361,359,974.68
  5. Step 5: Solve for x
    x = 27,135,361,359,974.68/5,670,949.50
  6. Step 6: Final answer
    x = 4,784,976.72

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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.