Home / 4,115,018.12-6,182,013.90-3,944,959.88

Finding the Fourth Proportional to 4,115,018.12, 6,182,013.90 and 3,944,959.88

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Solution

The fourth proportional to 4,115,018.12, 6,182,013.90 and 3,944,959.88 is: 5,926,534.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115,018.12 : 6,182,013.90 = 3,944,959.88 : x
  2. Step 2: Convert to fraction form
    4,115,018.12/6,182,013.90 = 3,944,959.88/x
  3. Step 3: Cross multiply
    4,115,018.12x = 6,182,013.90 × 3,944,959.88
  4. Step 4: Simplify right side
    4,115,018.12x = 24,387,796,813,102.33
  5. Step 5: Solve for x
    x = 24,387,796,813,102.33/4,115,018.12
  6. Step 6: Final answer
    x = 5,926,534.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.