Home / 3,924,763.88-5,887,145.59-1,229,299.97

Finding the Fourth Proportional to 3,924,763.88, 5,887,145.59 and 1,229,299.97

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Solution

The fourth proportional to 3,924,763.88, 5,887,145.59 and 1,229,299.97 is: 1,843,949.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924,763.88 : 5,887,145.59 = 1,229,299.97 : x
  2. Step 2: Convert to fraction form
    3,924,763.88/5,887,145.59 = 1,229,299.97/x
  3. Step 3: Cross multiply
    3,924,763.88x = 5,887,145.59 × 1,229,299.97
  4. Step 4: Simplify right side
    3,924,763.88x = 7,237,067,864,663.66
  5. Step 5: Solve for x
    x = 7,237,067,864,663.66/3,924,763.88
  6. Step 6: Final answer
    x = 1,843,949.88

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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.