Home / 682,182.03-1,023,381.49-226,789.44

Finding the Fourth Proportional to 682,182.03, 1,023,381.49 and 226,789.44

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Solution

The fourth proportional to 682,182.03, 1,023,381.49 and 226,789.44 is: 340,220.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,182.03 : 1,023,381.49 = 226,789.44 : x
  2. Step 2: Convert to fraction form
    682,182.03/1,023,381.49 = 226,789.44/x
  3. Step 3: Cross multiply
    682,182.03x = 1,023,381.49 × 226,789.44
  4. Step 4: Simplify right side
    682,182.03x = 232,092,115,023.47
  5. Step 5: Solve for x
    x = 232,092,115,023.47/682,182.03
  6. Step 6: Final answer
    x = 340,220.21

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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.