Home / 799,237.91-1,198,829.23-200,204.24

Finding the Fourth Proportional to 799,237.91, 1,198,829.23 and 200,204.24

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Solution

The fourth proportional to 799,237.91, 1,198,829.23 and 200,204.24 is: 300,299.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,237.91 : 1,198,829.23 = 200,204.24 : x
  2. Step 2: Convert to fraction form
    799,237.91/1,198,829.23 = 200,204.24/x
  3. Step 3: Cross multiply
    799,237.91x = 1,198,829.23 × 200,204.24
  4. Step 4: Simplify right side
    799,237.91x = 240,010,688,387.28
  5. Step 5: Solve for x
    x = 240,010,688,387.28/799,237.91
  6. Step 6: Final answer
    x = 300,299.43

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Double scale
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Similar ratio
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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.