Home / 2,829,313.26-3,904,452.72-1,540,163.43

Finding the Fourth Proportional to 2,829,313.26, 3,904,452.72 and 1,540,163.43

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Solution

The fourth proportional to 2,829,313.26, 3,904,452.72 and 1,540,163.43 is: 2,125,425.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,313.26 : 3,904,452.72 = 1,540,163.43 : x
  2. Step 2: Convert to fraction form
    2,829,313.26/3,904,452.72 = 1,540,163.43/x
  3. Step 3: Cross multiply
    2,829,313.26x = 3,904,452.72 × 1,540,163.43
  4. Step 4: Simplify right side
    2,829,313.26x = 6,013,495,293,508.03
  5. Step 5: Solve for x
    x = 6,013,495,293,508.03/2,829,313.26
  6. Step 6: Final answer
    x = 2,125,425.76

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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.