Home / 3,250,787.87-4,489,102.78-2,433,572.80

Finding the Fourth Proportional to 3,250,787.87, 4,489,102.78 and 2,433,572.80

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Solution

The fourth proportional to 3,250,787.87, 4,489,102.78 and 2,433,572.80 is: 3,360,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,787.87 : 4,489,102.78 = 2,433,572.80 : x
  2. Step 2: Convert to fraction form
    3,250,787.87/4,489,102.78 = 2,433,572.80/x
  3. Step 3: Cross multiply
    3,250,787.87x = 4,489,102.78 × 2,433,572.80
  4. Step 4: Simplify right side
    3,250,787.87x = 10,924,558,404,505.69
  5. Step 5: Solve for x
    x = 10,924,558,404,505.69/3,250,787.87
  6. Step 6: Final answer
    x = 3,360,587.90

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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.