Home / 629,786.29-944,582.04-230,333.64

Finding the Fourth Proportional to 629,786.29, 944,582.04 and 230,333.64

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Solution

The fourth proportional to 629,786.29, 944,582.04 and 230,333.64 is: 345,464.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,786.29 : 944,582.04 = 230,333.64 : x
  2. Step 2: Convert to fraction form
    629,786.29/944,582.04 = 230,333.64/x
  3. Step 3: Cross multiply
    629,786.29x = 944,582.04 × 230,333.64
  4. Step 4: Simplify right side
    629,786.29x = 217,569,024,287.12
  5. Step 5: Solve for x
    x = 217,569,024,287.12/629,786.29
  6. Step 6: Final answer
    x = 345,464.85

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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.