Home / 629,734.65-944,736.16-203,294.71

Finding the Fourth Proportional to 629,734.65, 944,736.16 and 203,294.71

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Solution

The fourth proportional to 629,734.65, 944,736.16 and 203,294.71 is: 304,985.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,734.65 : 944,736.16 = 203,294.71 : x
  2. Step 2: Convert to fraction form
    629,734.65/944,736.16 = 203,294.71/x
  3. Step 3: Cross multiply
    629,734.65x = 944,736.16 × 203,294.71
  4. Step 4: Simplify right side
    629,734.65x = 192,059,863,165.48
  5. Step 5: Solve for x
    x = 192,059,863,165.48/629,734.65
  6. Step 6: Final answer
    x = 304,985.38

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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.