Home / 733,353.48-1,100,031.12-200,879.13

Finding the Fourth Proportional to 733,353.48, 1,100,031.12 and 200,879.13

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Solution

The fourth proportional to 733,353.48, 1,100,031.12 and 200,879.13 is: 301,318.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,353.48 : 1,100,031.12 = 200,879.13 : x
  2. Step 2: Convert to fraction form
    733,353.48/1,100,031.12 = 200,879.13/x
  3. Step 3: Cross multiply
    733,353.48x = 1,100,031.12 × 200,879.13
  4. Step 4: Simplify right side
    733,353.48x = 220,973,294,358.53
  5. Step 5: Solve for x
    x = 220,973,294,358.53/733,353.48
  6. Step 6: Final answer
    x = 301,318.94

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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.