Home / 4,414.99-6,622.64-2,222.52

Finding the Fourth Proportional to 4,414.99, 6,622.64 and 2,222.52

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Solution

The fourth proportional to 4,414.99, 6,622.64 and 2,222.52 is: 3,333.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,414.99 : 6,622.64 = 2,222.52 : x
  2. Step 2: Convert to fraction form
    4,414.99/6,622.64 = 2,222.52/x
  3. Step 3: Cross multiply
    4,414.99x = 6,622.64 × 2,222.52
  4. Step 4: Simplify right side
    4,414.99x = 14,718,949.85
  5. Step 5: Solve for x
    x = 14,718,949.85/4,414.99
  6. Step 6: Final answer
    x = 3,333.86

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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.