Home / 3,682,679.40-5,514,687.90-2,936,183.40

Finding the Fourth Proportional to 3,682,679.40, 5,514,687.90 and 2,936,183.40

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Solution

The fourth proportional to 3,682,679.40, 5,514,687.90 and 2,936,183.40 is: 4,396,835.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,679.40 : 5,514,687.90 = 2,936,183.40 : x
  2. Step 2: Convert to fraction form
    3,682,679.40/5,514,687.90 = 2,936,183.40/x
  3. Step 3: Cross multiply
    3,682,679.40x = 5,514,687.90 × 2,936,183.40
  4. Step 4: Simplify right side
    3,682,679.40x = 16,192,135,068,160.86
  5. Step 5: Solve for x
    x = 16,192,135,068,160.86/3,682,679.40
  6. Step 6: Final answer
    x = 4,396,835.38

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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.