Home / 629,227.75-943,814.20-202,754.04

Finding the Fourth Proportional to 629,227.75, 943,814.20 and 202,754.04

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Solution

The fourth proportional to 629,227.75, 943,814.20 and 202,754.04 is: 304,122.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,227.75 : 943,814.20 = 202,754.04 : x
  2. Step 2: Convert to fraction form
    629,227.75/943,814.20 = 202,754.04/x
  3. Step 3: Cross multiply
    629,227.75x = 943,814.20 × 202,754.04
  4. Step 4: Simplify right side
    629,227.75x = 191,362,138,963.59
  5. Step 5: Solve for x
    x = 191,362,138,963.59/629,227.75
  6. Step 6: Final answer
    x = 304,122.22

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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.