Home / 5,414,824.32-7,471,650.24-3,351,914.88

Finding the Fourth Proportional to 5,414,824.32, 7,471,650.24 and 3,351,914.88

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Solution

The fourth proportional to 5,414,824.32, 7,471,650.24 and 3,351,914.88 is: 4,625,142.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,414,824.32 : 7,471,650.24 = 3,351,914.88 : x
  2. Step 2: Convert to fraction form
    5,414,824.32/7,471,650.24 = 3,351,914.88/x
  3. Step 3: Cross multiply
    5,414,824.32x = 7,471,650.24 × 3,351,914.88
  4. Step 4: Simplify right side
    5,414,824.32x = 25,044,335,617,611.57
  5. Step 5: Solve for x
    x = 25,044,335,617,611.57/5,414,824.32
  6. Step 6: Final answer
    x = 4,625,142.78

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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.