Home / 729,450.27-1,094,175.41-374,237.73

Finding the Fourth Proportional to 729,450.27, 1,094,175.41 and 374,237.73

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Solution

The fourth proportional to 729,450.27, 1,094,175.41 and 374,237.73 is: 561,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,450.27 : 1,094,175.41 = 374,237.73 : x
  2. Step 2: Convert to fraction form
    729,450.27/1,094,175.41 = 374,237.73/x
  3. Step 3: Cross multiply
    729,450.27x = 1,094,175.41 × 374,237.73
  4. Step 4: Simplify right side
    729,450.27x = 409,481,722,117.13
  5. Step 5: Solve for x
    x = 409,481,722,117.13/729,450.27
  6. Step 6: Final answer
    x = 561,356.60

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Similar ratio
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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.