Home / 8,183,076.22-12,274,169.42-2,503,300.54

Finding the Fourth Proportional to 8,183,076.22, 12,274,169.42 and 2,503,300.54

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Solution

The fourth proportional to 8,183,076.22, 12,274,169.42 and 2,503,300.54 is: 3,754,814.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,076.22 : 12,274,169.42 = 2,503,300.54 : x
  2. Step 2: Convert to fraction form
    8,183,076.22/12,274,169.42 = 2,503,300.54/x
  3. Step 3: Cross multiply
    8,183,076.22x = 12,274,169.42 × 2,503,300.54
  4. Step 4: Simplify right side
    8,183,076.22x = 30,725,934,937,137.49
  5. Step 5: Solve for x
    x = 30,725,934,937,137.49/8,183,076.22
  6. Step 6: Final answer
    x = 3,754,814.71

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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.