Home / 3,902,467.92-5,381,847.14-3,351,010.44

Finding the Fourth Proportional to 3,902,467.92, 5,381,847.14 and 3,351,010.44

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Solution

The fourth proportional to 3,902,467.92, 5,381,847.14 and 3,351,010.44 is: 4,621,338.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,467.92 : 5,381,847.14 = 3,351,010.44 : x
  2. Step 2: Convert to fraction form
    3,902,467.92/5,381,847.14 = 3,351,010.44/x
  3. Step 3: Cross multiply
    3,902,467.92x = 5,381,847.14 × 3,351,010.44
  4. Step 4: Simplify right side
    3,902,467.92x = 18,034,625,952,624.14
  5. Step 5: Solve for x
    x = 18,034,625,952,624.14/3,902,467.92
  6. Step 6: Final answer
    x = 4,621,338.68

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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.