Home / 8,336,281.22-12,502,672.20-2,351,249.54

Finding the Fourth Proportional to 8,336,281.22, 12,502,672.20 and 2,351,249.54

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Solution

The fourth proportional to 8,336,281.22, 12,502,672.20 and 2,351,249.54 is: 3,526,380.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,336,281.22 : 12,502,672.20 = 2,351,249.54 : x
  2. Step 2: Convert to fraction form
    8,336,281.22/12,502,672.20 = 2,351,249.54/x
  3. Step 3: Cross multiply
    8,336,281.22x = 12,502,672.20 × 2,351,249.54
  4. Step 4: Simplify right side
    8,336,281.22x = 29,396,902,259,020.79
  5. Step 5: Solve for x
    x = 29,396,902,259,020.79/8,336,281.22
  6. Step 6: Final answer
    x = 3,526,380.83

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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.