Home / 629,447.20-944,264.61-224,607.85

Finding the Fourth Proportional to 629,447.20, 944,264.61 and 224,607.85

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Solution

The fourth proportional to 629,447.20, 944,264.61 and 224,607.85 is: 336,945.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,447.20 : 944,264.61 = 224,607.85 : x
  2. Step 2: Convert to fraction form
    629,447.20/944,264.61 = 224,607.85/x
  3. Step 3: Cross multiply
    629,447.20x = 944,264.61 × 224,607.85
  4. Step 4: Simplify right side
    629,447.20x = 212,089,241,522.53
  5. Step 5: Solve for x
    x = 212,089,241,522.53/629,447.20
  6. Step 6: Final answer
    x = 336,945.25

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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.