Home / 729,936.97-1,094,571.83-224,321.81

Finding the Fourth Proportional to 729,936.97, 1,094,571.83 and 224,321.81

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Solution

The fourth proportional to 729,936.97, 1,094,571.83 and 224,321.81 is: 336,380.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,936.97 : 1,094,571.83 = 224,321.81 : x
  2. Step 2: Convert to fraction form
    729,936.97/1,094,571.83 = 224,321.81/x
  3. Step 3: Cross multiply
    729,936.97x = 1,094,571.83 × 224,321.81
  4. Step 4: Simplify right side
    729,936.97x = 245,536,329,168.56
  5. Step 5: Solve for x
    x = 245,536,329,168.56/729,936.97
  6. Step 6: Final answer
    x = 336,380.18

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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.