Home / 4,614.22-6,923.36-2,422.44

Finding the Fourth Proportional to 4,614.22, 6,923.36 and 2,422.44

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Solution

The fourth proportional to 4,614.22, 6,923.36 and 2,422.44 is: 3,634.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614.22 : 6,923.36 = 2,422.44 : x
  2. Step 2: Convert to fraction form
    4,614.22/6,923.36 = 2,422.44/x
  3. Step 3: Cross multiply
    4,614.22x = 6,923.36 × 2,422.44
  4. Step 4: Simplify right side
    4,614.22x = 16,771,424.20
  5. Step 5: Solve for x
    x = 16,771,424.20/4,614.22
  6. Step 6: Final answer
    x = 3,634.73

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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.