Home / 3,887,165.52-5,364,251.52-2,144,850.48

Finding the Fourth Proportional to 3,887,165.52, 5,364,251.52 and 2,144,850.48

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Solution

The fourth proportional to 3,887,165.52, 5,364,251.52 and 2,144,850.48 is: 2,959,873.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,165.52 : 5,364,251.52 = 2,144,850.48 : x
  2. Step 2: Convert to fraction form
    3,887,165.52/5,364,251.52 = 2,144,850.48/x
  3. Step 3: Cross multiply
    3,887,165.52x = 5,364,251.52 × 2,144,850.48
  4. Step 4: Simplify right side
    3,887,165.52x = 11,505,517,447,512.73
  5. Step 5: Solve for x
    x = 11,505,517,447,512.73/3,887,165.52
  6. Step 6: Final answer
    x = 2,959,873.30

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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.