Home / 682,086.58-1,023,208.88-226,718.52

Finding the Fourth Proportional to 682,086.58, 1,023,208.88 and 226,718.52

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Solution

The fourth proportional to 682,086.58, 1,023,208.88 and 226,718.52 is: 340,104.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,086.58 : 1,023,208.88 = 226,718.52 : x
  2. Step 2: Convert to fraction form
    682,086.58/1,023,208.88 = 226,718.52/x
  3. Step 3: Cross multiply
    682,086.58x = 1,023,208.88 × 226,718.52
  4. Step 4: Simplify right side
    682,086.58x = 231,980,402,924.46
  5. Step 5: Solve for x
    x = 231,980,402,924.46/682,086.58
  6. Step 6: Final answer
    x = 340,104.04

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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.