Home / 3,342,321.92-4,612,460.28-1,814,429

Finding the Fourth Proportional to 3,342,321.92, 4,612,460.28 and 1,814,429

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Solution

The fourth proportional to 3,342,321.92, 4,612,460.28 and 1,814,429 is: 2,503,942.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,321.92 : 4,612,460.28 = 1,814,429 : x
  2. Step 2: Convert to fraction form
    3,342,321.92/4,612,460.28 = 1,814,429/x
  3. Step 3: Cross multiply
    3,342,321.92x = 4,612,460.28 × 1,814,429
  4. Step 4: Simplify right side
    3,342,321.92x = 8,368,981,693,380.12
  5. Step 5: Solve for x
    x = 8,368,981,693,380.12/3,342,321.92
  6. Step 6: Final answer
    x = 2,503,942.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.