Home / 884,227.24-1,220,233.37-481,819.24

Finding the Fourth Proportional to 884,227.24, 1,220,233.37 and 481,819.24

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Solution

The fourth proportional to 884,227.24, 1,220,233.37 and 481,819.24 is: 664,910.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,227.24 : 1,220,233.37 = 481,819.24 : x
  2. Step 2: Convert to fraction form
    884,227.24/1,220,233.37 = 481,819.24/x
  3. Step 3: Cross multiply
    884,227.24x = 1,220,233.37 × 481,819.24
  4. Step 4: Simplify right side
    884,227.24x = 587,931,914,956.04
  5. Step 5: Solve for x
    x = 587,931,914,956.04/884,227.24
  6. Step 6: Final answer
    x = 664,910.43

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.