Home / 667,174.50-1,000,865.43-224,046.18

Finding the Fourth Proportional to 667,174.50, 1,000,865.43 and 224,046.18

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Solution

The fourth proportional to 667,174.50, 1,000,865.43 and 224,046.18 is: 336,104.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,174.50 : 1,000,865.43 = 224,046.18 : x
  2. Step 2: Convert to fraction form
    667,174.50/1,000,865.43 = 224,046.18/x
  3. Step 3: Cross multiply
    667,174.50x = 1,000,865.43 × 224,046.18
  4. Step 4: Simplify right side
    667,174.50x = 224,240,076,285.56
  5. Step 5: Solve for x
    x = 224,240,076,285.56/667,174.50
  6. Step 6: Final answer
    x = 336,104.09

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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.