Home / 3,772,190.25-5,204,834.62-2,467,354.37

Finding the Fourth Proportional to 3,772,190.25, 5,204,834.62 and 2,467,354.37

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Solution

The fourth proportional to 3,772,190.25, 5,204,834.62 and 2,467,354.37 is: 3,404,433.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,190.25 : 5,204,834.62 = 2,467,354.37 : x
  2. Step 2: Convert to fraction form
    3,772,190.25/5,204,834.62 = 2,467,354.37/x
  3. Step 3: Cross multiply
    3,772,190.25x = 5,204,834.62 × 2,467,354.37
  4. Step 4: Simplify right side
    3,772,190.25x = 12,842,171,412,591.73
  5. Step 5: Solve for x
    x = 12,842,171,412,591.73/3,772,190.25
  6. Step 6: Final answer
    x = 3,404,433.65

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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.