Home / 8,159,793.58-11,260,452.90-4,488,631.12

Finding the Fourth Proportional to 8,159,793.58, 11,260,452.90 and 4,488,631.12

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Solution

The fourth proportional to 8,159,793.58, 11,260,452.90 and 4,488,631.12 is: 6,194,276.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,159,793.58 : 11,260,452.90 = 4,488,631.12 : x
  2. Step 2: Convert to fraction form
    8,159,793.58/11,260,452.90 = 4,488,631.12/x
  3. Step 3: Cross multiply
    8,159,793.58x = 11,260,452.90 × 4,488,631.12
  4. Step 4: Simplify right side
    8,159,793.58x = 50,544,019,312,234.25
  5. Step 5: Solve for x
    x = 50,544,019,312,234.25/8,159,793.58
  6. Step 6: Final answer
    x = 6,194,276.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.