Home / 4,321,067.11-5,963,135.16-2,387,372.20

Finding the Fourth Proportional to 4,321,067.11, 5,963,135.16 and 2,387,372.20

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Solution

The fourth proportional to 4,321,067.11, 5,963,135.16 and 2,387,372.20 is: 3,294,608.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,067.11 : 5,963,135.16 = 2,387,372.20 : x
  2. Step 2: Convert to fraction form
    4,321,067.11/5,963,135.16 = 2,387,372.20/x
  3. Step 3: Cross multiply
    4,321,067.11x = 5,963,135.16 × 2,387,372.20
  4. Step 4: Simplify right side
    4,321,067.11x = 14,236,223,105,826.55
  5. Step 5: Solve for x
    x = 14,236,223,105,826.55/4,321,067.11
  6. Step 6: Final answer
    x = 3,294,608.19

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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.