Home / 3,822,091.97-5,274,420.18-2,079,702.57

Finding the Fourth Proportional to 3,822,091.97, 5,274,420.18 and 2,079,702.57

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Solution

The fourth proportional to 3,822,091.97, 5,274,420.18 and 2,079,702.57 is: 2,869,953.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,091.97 : 5,274,420.18 = 2,079,702.57 : x
  2. Step 2: Convert to fraction form
    3,822,091.97/5,274,420.18 = 2,079,702.57/x
  3. Step 3: Cross multiply
    3,822,091.97x = 5,274,420.18 × 2,079,702.57
  4. Step 4: Simplify right side
    3,822,091.97x = 10,969,225,195,806.98
  5. Step 5: Solve for x
    x = 10,969,225,195,806.98/3,822,091.97
  6. Step 6: Final answer
    x = 2,869,953.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.