Home / 5,331,008.44-7,349,139.30-3,800,458.36

Finding the Fourth Proportional to 5,331,008.44, 7,349,139.30 and 3,800,458.36

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Solution

The fourth proportional to 5,331,008.44, 7,349,139.30 and 3,800,458.36 is: 5,239,177.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,008.44 : 7,349,139.30 = 3,800,458.36 : x
  2. Step 2: Convert to fraction form
    5,331,008.44/7,349,139.30 = 3,800,458.36/x
  3. Step 3: Cross multiply
    5,331,008.44x = 7,349,139.30 × 3,800,458.36
  4. Step 4: Simplify right side
    5,331,008.44x = 27,930,097,891,489.55
  5. Step 5: Solve for x
    x = 27,930,097,891,489.55/5,331,008.44
  6. Step 6: Final answer
    x = 5,239,177.20

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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.