Home / 3,682,817.40-5,514,894.90-2,936,321.40

Finding the Fourth Proportional to 3,682,817.40, 5,514,894.90 and 2,936,321.40

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Solution

The fourth proportional to 3,682,817.40, 5,514,894.90 and 2,936,321.40 is: 4,397,042.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,817.40 : 5,514,894.90 = 2,936,321.40 : x
  2. Step 2: Convert to fraction form
    3,682,817.40/5,514,894.90 = 2,936,321.40/x
  3. Step 3: Cross multiply
    3,682,817.40x = 5,514,894.90 × 2,936,321.40
  4. Step 4: Simplify right side
    3,682,817.40x = 16,193,503,913,620.86
  5. Step 5: Solve for x
    x = 16,193,503,913,620.86/3,682,817.40
  6. Step 6: Final answer
    x = 4,397,042.31

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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.