Home / 10,543,414.22-15,815,815.27-2,762,519.04

Finding the Fourth Proportional to 10,543,414.22, 15,815,815.27 and 2,762,519.04

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Solution

The fourth proportional to 10,543,414.22, 15,815,815.27 and 2,762,519.04 is: 4,143,960.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,543,414.22 : 15,815,815.27 = 2,762,519.04 : x
  2. Step 2: Convert to fraction form
    10,543,414.22/15,815,815.27 = 2,762,519.04/x
  3. Step 3: Cross multiply
    10,543,414.22x = 15,815,815.27 × 2,762,519.04
  4. Step 4: Simplify right side
    10,543,414.22x = 43,691,490,809,591.45
  5. Step 5: Solve for x
    x = 43,691,490,809,591.45/10,543,414.22
  6. Step 6: Final answer
    x = 4,143,960.38

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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.