Home / 8,063,672.20-12,095,631.33-2,947,141.96

Finding the Fourth Proportional to 8,063,672.20, 12,095,631.33 and 2,947,141.96

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Solution

The fourth proportional to 8,063,672.20, 12,095,631.33 and 2,947,141.96 is: 4,420,757.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063,672.20 : 12,095,631.33 = 2,947,141.96 : x
  2. Step 2: Convert to fraction form
    8,063,672.20/12,095,631.33 = 2,947,141.96/x
  3. Step 3: Cross multiply
    8,063,672.20x = 12,095,631.33 × 2,947,141.96
  4. Step 4: Simplify right side
    8,063,672.20x = 35,647,542,564,855.45
  5. Step 5: Solve for x
    x = 35,647,542,564,855.45/8,063,672.20
  6. Step 6: Final answer
    x = 4,420,757.90

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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.