Home / 6,715,233.44-10,074,819.12-2,166,190.88

Finding the Fourth Proportional to 6,715,233.44, 10,074,819.12 and 2,166,190.88

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Solution

The fourth proportional to 6,715,233.44, 10,074,819.12 and 2,166,190.88 is: 3,249,921.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,233.44 : 10,074,819.12 = 2,166,190.88 : x
  2. Step 2: Convert to fraction form
    6,715,233.44/10,074,819.12 = 2,166,190.88/x
  3. Step 3: Cross multiply
    6,715,233.44x = 10,074,819.12 × 2,166,190.88
  4. Step 4: Simplify right side
    6,715,233.44x = 21,823,981,295,393.62
  5. Step 5: Solve for x
    x = 21,823,981,295,393.62/6,715,233.44
  6. Step 6: Final answer
    x = 3,249,921.46

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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.