Home / 629,473.86-944,345.07-203,033.66

Finding the Fourth Proportional to 629,473.86, 944,345.07 and 203,033.66

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Solution

The fourth proportional to 629,473.86, 944,345.07 and 203,033.66 is: 304,593.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,473.86 : 944,345.07 = 203,033.66 : x
  2. Step 2: Convert to fraction form
    629,473.86/944,345.07 = 203,033.66/x
  3. Step 3: Cross multiply
    629,473.86x = 944,345.07 × 203,033.66
  4. Step 4: Simplify right side
    629,473.86x = 191,733,831,143.33
  5. Step 5: Solve for x
    x = 191,733,831,143.33/629,473.86
  6. Step 6: Final answer
    x = 304,593.79

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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.