Home / 2,512,265.22-3,466,942.38-1,366,353.90

Finding the Fourth Proportional to 2,512,265.22, 3,466,942.38 and 1,366,353.90

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Solution

The fourth proportional to 2,512,265.22, 3,466,942.38 and 1,366,353.90 is: 1,885,577.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,265.22 : 3,466,942.38 = 1,366,353.90 : x
  2. Step 2: Convert to fraction form
    2,512,265.22/3,466,942.38 = 1,366,353.90/x
  3. Step 3: Cross multiply
    2,512,265.22x = 3,466,942.38 × 1,366,353.90
  4. Step 4: Simplify right side
    2,512,265.22x = 4,737,070,241,988.28
  5. Step 5: Solve for x
    x = 4,737,070,241,988.28/2,512,265.22
  6. Step 6: Final answer
    x = 1,885,577.29

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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.