Home / 8,183,076.71-12,274,170.10-2,503,301.02

Finding the Fourth Proportional to 8,183,076.71, 12,274,170.10 and 2,503,301.02

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Solution

The fourth proportional to 8,183,076.71, 12,274,170.10 and 2,503,301.02 is: 3,754,815.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,076.71 : 12,274,170.10 = 2,503,301.02 : x
  2. Step 2: Convert to fraction form
    8,183,076.71/12,274,170.10 = 2,503,301.02/x
  3. Step 3: Cross multiply
    8,183,076.71x = 12,274,170.10 × 2,503,301.02
  4. Step 4: Simplify right side
    8,183,076.71x = 30,725,942,494,039.82
  5. Step 5: Solve for x
    x = 30,725,942,494,039.82/8,183,076.71
  6. Step 6: Final answer
    x = 3,754,815.41

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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.