Home / 629,675.60-944,470.20-203,205.20

Finding the Fourth Proportional to 629,675.60, 944,470.20 and 203,205.20

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Solution

The fourth proportional to 629,675.60, 944,470.20 and 203,205.20 is: 304,793.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,675.60 : 944,470.20 = 203,205.20 : x
  2. Step 2: Convert to fraction form
    629,675.60/944,470.20 = 203,205.20/x
  3. Step 3: Cross multiply
    629,675.60x = 944,470.20 × 203,205.20
  4. Step 4: Simplify right side
    629,675.60x = 191,921,255,885.04
  5. Step 5: Solve for x
    x = 191,921,255,885.04/629,675.60
  6. Step 6: Final answer
    x = 304,793.86

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1.5x scale

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.