Home / 3,961,447.54-5,466,819.94-2,329,923.66

Finding the Fourth Proportional to 3,961,447.54, 5,466,819.94 and 2,329,923.66

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Solution

The fourth proportional to 3,961,447.54, 5,466,819.94 and 2,329,923.66 is: 3,215,307.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,447.54 : 5,466,819.94 = 2,329,923.66 : x
  2. Step 2: Convert to fraction form
    3,961,447.54/5,466,819.94 = 2,329,923.66/x
  3. Step 3: Cross multiply
    3,961,447.54x = 5,466,819.94 × 2,329,923.66
  4. Step 4: Simplify right side
    3,961,447.54x = 12,737,273,123,165.78
  5. Step 5: Solve for x
    x = 12,737,273,123,165.78/3,961,447.54
  6. Step 6: Final answer
    x = 3,215,307.79

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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.