Home / 3,569,151.20-4,923,604.04-2,278,635.30

Finding the Fourth Proportional to 3,569,151.20, 4,923,604.04 and 2,278,635.30

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Solution

The fourth proportional to 3,569,151.20, 4,923,604.04 and 2,278,635.30 is: 3,143,351.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,151.20 : 4,923,604.04 = 2,278,635.30 : x
  2. Step 2: Convert to fraction form
    3,569,151.20/4,923,604.04 = 2,278,635.30/x
  3. Step 3: Cross multiply
    3,569,151.20x = 4,923,604.04 × 2,278,635.30
  4. Step 4: Simplify right side
    3,569,151.20x = 11,219,097,957,373.44
  5. Step 5: Solve for x
    x = 11,219,097,957,373.44/3,569,151.20
  6. Step 6: Final answer
    x = 3,143,351.83

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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.