Home / 3,702,049.43-5,109,205.16-2,251,844.87

Finding the Fourth Proportional to 3,702,049.43, 5,109,205.16 and 2,251,844.87

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Solution

The fourth proportional to 3,702,049.43, 5,109,205.16 and 2,251,844.87 is: 3,107,775.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,049.43 : 5,109,205.16 = 2,251,844.87 : x
  2. Step 2: Convert to fraction form
    3,702,049.43/5,109,205.16 = 2,251,844.87/x
  3. Step 3: Cross multiply
    3,702,049.43x = 5,109,205.16 × 2,251,844.87
  4. Step 4: Simplify right side
    3,702,049.43x = 11,505,137,418,064.31
  5. Step 5: Solve for x
    x = 11,505,137,418,064.31/3,702,049.43
  6. Step 6: Final answer
    x = 3,107,775.20

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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.