Home / 8,253,025.20-12,381,306.84-2,495,266.56

Finding the Fourth Proportional to 8,253,025.20, 12,381,306.84 and 2,495,266.56

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Solution

The fourth proportional to 8,253,025.20, 12,381,306.84 and 2,495,266.56 is: 3,743,434.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,025.20 : 12,381,306.84 = 2,495,266.56 : x
  2. Step 2: Convert to fraction form
    8,253,025.20/12,381,306.84 = 2,495,266.56/x
  3. Step 3: Cross multiply
    8,253,025.20x = 12,381,306.84 × 2,495,266.56
  4. Step 4: Simplify right side
    8,253,025.20x = 30,894,660,926,951.27
  5. Step 5: Solve for x
    x = 30,894,660,926,951.27/8,253,025.20
  6. Step 6: Final answer
    x = 3,743,434.70

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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.