Home / 629,474.86-944,346.57-203,034.66

Finding the Fourth Proportional to 629,474.86, 944,346.57 and 203,034.66

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Solution

The fourth proportional to 629,474.86, 944,346.57 and 203,034.66 is: 304,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,474.86 : 944,346.57 = 203,034.66 : x
  2. Step 2: Convert to fraction form
    629,474.86/944,346.57 = 203,034.66/x
  3. Step 3: Cross multiply
    629,474.86x = 944,346.57 × 203,034.66
  4. Step 4: Simplify right side
    629,474.86x = 191,735,084,762.12
  5. Step 5: Solve for x
    x = 191,735,084,762.12/629,474.86
  6. Step 6: Final answer
    x = 304,595.30

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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.