Home / 3,577,472.75-4,936,463.87-2,418,440.92

Finding the Fourth Proportional to 3,577,472.75, 4,936,463.87 and 2,418,440.92

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Solution

The fourth proportional to 3,577,472.75, 4,936,463.87 and 2,418,440.92 is: 3,337,145.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,472.75 : 4,936,463.87 = 2,418,440.92 : x
  2. Step 2: Convert to fraction form
    3,577,472.75/4,936,463.87 = 2,418,440.92/x
  3. Step 3: Cross multiply
    3,577,472.75x = 4,936,463.87 × 2,418,440.92
  4. Step 4: Simplify right side
    3,577,472.75x = 11,938,546,198,876.20
  5. Step 5: Solve for x
    x = 11,938,546,198,876.20/3,577,472.75
  6. Step 6: Final answer
    x = 3,337,145.25

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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.