Home / 10,942,961.26-16,414,775.20-3,754,394.32

Finding the Fourth Proportional to 10,942,961.26, 16,414,775.20 and 3,754,394.32

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Solution

The fourth proportional to 10,942,961.26, 16,414,775.20 and 3,754,394.32 is: 5,631,705.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,961.26 : 16,414,775.20 = 3,754,394.32 : x
  2. Step 2: Convert to fraction form
    10,942,961.26/16,414,775.20 = 3,754,394.32/x
  3. Step 3: Cross multiply
    10,942,961.26x = 16,414,775.20 × 3,754,394.32
  4. Step 4: Simplify right side
    10,942,961.26x = 61,627,538,774,956.86
  5. Step 5: Solve for x
    x = 61,627,538,774,956.86/10,942,961.26
  6. Step 6: Final answer
    x = 5,631,705.83

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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.