Home / 629,572.62-944,543.16-203,100.24

Finding the Fourth Proportional to 629,572.62, 944,543.16 and 203,100.24

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Solution

The fourth proportional to 629,572.62, 944,543.16 and 203,100.24 is: 304,709.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,572.62 : 944,543.16 = 203,100.24 : x
  2. Step 2: Convert to fraction form
    629,572.62/944,543.16 = 203,100.24/x
  3. Step 3: Cross multiply
    629,572.62x = 944,543.16 × 203,100.24
  4. Step 4: Simplify right side
    629,572.62x = 191,836,942,486.36
  5. Step 5: Solve for x
    x = 191,836,942,486.36/629,572.62
  6. Step 6: Final answer
    x = 304,709.79

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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.