Home / 8,183,195.15-12,274,348.96-2,503,419.95

Finding the Fourth Proportional to 8,183,195.15, 12,274,348.96 and 2,503,419.95

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Solution

The fourth proportional to 8,183,195.15, 12,274,348.96 and 2,503,419.95 is: 3,754,994.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,195.15 : 12,274,348.96 = 2,503,419.95 : x
  2. Step 2: Convert to fraction form
    8,183,195.15/12,274,348.96 = 2,503,419.95/x
  3. Step 3: Cross multiply
    8,183,195.15x = 12,274,348.96 × 2,503,419.95
  4. Step 4: Simplify right side
    8,183,195.15x = 30,727,850,059,725.76
  5. Step 5: Solve for x
    x = 30,727,850,059,725.76/8,183,195.15
  6. Step 6: Final answer
    x = 3,754,994.17

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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.