Home / 629,476.75-944,349.43-203,036.59

Finding the Fourth Proportional to 629,476.75, 944,349.43 and 203,036.59

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Solution

The fourth proportional to 629,476.75, 944,349.43 and 203,036.59 is: 304,598.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,476.75 : 944,349.43 = 203,036.59 : x
  2. Step 2: Convert to fraction form
    629,476.75/944,349.43 = 203,036.59/x
  3. Step 3: Cross multiply
    629,476.75x = 944,349.43 × 203,036.59
  4. Step 4: Simplify right side
    629,476.75x = 191,737,488,035.64
  5. Step 5: Solve for x
    x = 191,737,488,035.64/629,476.75
  6. Step 6: Final answer
    x = 304,598.20

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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.