Home / 5,729,215.66-7,906,467.21-3,150,964.10

Finding the Fourth Proportional to 5,729,215.66, 7,906,467.21 and 3,150,964.10

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Solution

The fourth proportional to 5,729,215.66, 7,906,467.21 and 3,150,964.10 is: 4,348,412.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,215.66 : 7,906,467.21 = 3,150,964.10 : x
  2. Step 2: Convert to fraction form
    5,729,215.66/7,906,467.21 = 3,150,964.10/x
  3. Step 3: Cross multiply
    5,729,215.66x = 7,906,467.21 × 3,150,964.10
  4. Step 4: Simplify right side
    5,729,215.66x = 24,912,994,300,013.33
  5. Step 5: Solve for x
    x = 24,912,994,300,013.33/5,729,215.66
  6. Step 6: Final answer
    x = 4,348,412.73

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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.