Home / 4,272,963.52-5,900,686.72-2,747,720.64

Finding the Fourth Proportional to 4,272,963.52, 5,900,686.72 and 2,747,720.64

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Solution

The fourth proportional to 4,272,963.52, 5,900,686.72 and 2,747,720.64 is: 3,794,424.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,963.52 : 5,900,686.72 = 2,747,720.64 : x
  2. Step 2: Convert to fraction form
    4,272,963.52/5,900,686.72 = 2,747,720.64/x
  3. Step 3: Cross multiply
    4,272,963.52x = 5,900,686.72 × 2,747,720.64
  4. Step 4: Simplify right side
    4,272,963.52x = 16,213,438,690,717.90
  5. Step 5: Solve for x
    x = 16,213,438,690,717.90/4,272,963.52
  6. Step 6: Final answer
    x = 3,794,424.79

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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.