Home / 682,080.57-1,023,199.88-226,712.52

Finding the Fourth Proportional to 682,080.57, 1,023,199.88 and 226,712.52

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Solution

The fourth proportional to 682,080.57, 1,023,199.88 and 226,712.52 is: 340,095.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,080.57 : 1,023,199.88 = 226,712.52 : x
  2. Step 2: Convert to fraction form
    682,080.57/1,023,199.88 = 226,712.52/x
  3. Step 3: Cross multiply
    682,080.57x = 1,023,199.88 × 226,712.52
  4. Step 4: Simplify right side
    682,080.57x = 231,972,222,124.94
  5. Step 5: Solve for x
    x = 231,972,222,124.94/682,080.57
  6. Step 6: Final answer
    x = 340,095.04

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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.