Home / 3,766,261.62-5,649,343.83-926,398.38

Finding the Fourth Proportional to 3,766,261.62, 5,649,343.83 and 926,398.38

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Solution

The fourth proportional to 3,766,261.62, 5,649,343.83 and 926,398.38 is: 1,389,585.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,261.62 : 5,649,343.83 = 926,398.38 : x
  2. Step 2: Convert to fraction form
    3,766,261.62/5,649,343.83 = 926,398.38/x
  3. Step 3: Cross multiply
    3,766,261.62x = 5,649,343.83 × 926,398.38
  4. Step 4: Simplify right side
    3,766,261.62x = 5,233,542,972,175.00
  5. Step 5: Solve for x
    x = 5,233,542,972,175.00/3,766,261.62
  6. Step 6: Final answer
    x = 1,389,585.62

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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.