Home / 4,458.44-6,691.82-2,268.81

Finding the Fourth Proportional to 4,458.44, 6,691.82 and 2,268.81

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Solution

The fourth proportional to 4,458.44, 6,691.82 and 2,268.81 is: 3,405.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.44 : 6,691.82 = 2,268.81 : x
  2. Step 2: Convert to fraction form
    4,458.44/6,691.82 = 2,268.81/x
  3. Step 3: Cross multiply
    4,458.44x = 6,691.82 × 2,268.81
  4. Step 4: Simplify right side
    4,458.44x = 15,182,456.79
  5. Step 5: Solve for x
    x = 15,182,456.79/4,458.44
  6. Step 6: Final answer
    x = 3,405.33

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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.