Home / 6,226,932.60-9,341,711.10-1,967,531.40

Finding the Fourth Proportional to 6,226,932.60, 9,341,711.10 and 1,967,531.40

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Solution

The fourth proportional to 6,226,932.60, 9,341,711.10 and 1,967,531.40 is: 2,951,711.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,932.60 : 9,341,711.10 = 1,967,531.40 : x
  2. Step 2: Convert to fraction form
    6,226,932.60/9,341,711.10 = 1,967,531.40/x
  3. Step 3: Cross multiply
    6,226,932.60x = 9,341,711.10 × 1,967,531.40
  4. Step 4: Simplify right side
    6,226,932.60x = 18,380,109,918,978.54
  5. Step 5: Solve for x
    x = 18,380,109,918,978.54/6,226,932.60
  6. Step 6: Final answer
    x = 2,951,711.72

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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.