Home / 4,231,122.63-5,838,949.22-2,420,286.63

Finding the Fourth Proportional to 4,231,122.63, 5,838,949.22 and 2,420,286.63

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Solution

The fourth proportional to 4,231,122.63, 5,838,949.22 and 2,420,286.63 is: 3,339,995.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,122.63 : 5,838,949.22 = 2,420,286.63 : x
  2. Step 2: Convert to fraction form
    4,231,122.63/5,838,949.22 = 2,420,286.63/x
  3. Step 3: Cross multiply
    4,231,122.63x = 5,838,949.22 × 2,420,286.63
  4. Step 4: Simplify right side
    4,231,122.63x = 14,131,930,730,414.93
  5. Step 5: Solve for x
    x = 14,131,930,730,414.93/4,231,122.63
  6. Step 6: Final answer
    x = 3,339,995.54

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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.