Home / 644,926.68-967,778.82-224,497.80

Finding the Fourth Proportional to 644,926.68, 967,778.82 and 224,497.80

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Solution

The fourth proportional to 644,926.68, 967,778.82 and 224,497.80 is: 336,882.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    644,926.68 : 967,778.82 = 224,497.80 : x
  2. Step 2: Convert to fraction form
    644,926.68/967,778.82 = 224,497.80/x
  3. Step 3: Cross multiply
    644,926.68x = 967,778.82 × 224,497.80
  4. Step 4: Simplify right side
    644,926.68x = 217,264,215,976.60
  5. Step 5: Solve for x
    x = 217,264,215,976.60/644,926.68
  6. Step 6: Final answer
    x = 336,882.04

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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.