Home / 667,170.50-1,000,859.44-224,042.18

Finding the Fourth Proportional to 667,170.50, 1,000,859.44 and 224,042.18

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Solution

The fourth proportional to 667,170.50, 1,000,859.44 and 224,042.18 is: 336,098.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,170.50 : 1,000,859.44 = 224,042.18 : x
  2. Step 2: Convert to fraction form
    667,170.50/1,000,859.44 = 224,042.18/x
  3. Step 3: Cross multiply
    667,170.50x = 1,000,859.44 × 224,042.18
  4. Step 4: Simplify right side
    667,170.50x = 224,234,730,811.18
  5. Step 5: Solve for x
    x = 224,234,730,811.18/667,170.50
  6. Step 6: Final answer
    x = 336,098.09

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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.