Home / 3,508,426.62-4,841,576.60-1,959,709.86

Finding the Fourth Proportional to 3,508,426.62, 4,841,576.60 and 1,959,709.86

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Solution

The fourth proportional to 3,508,426.62, 4,841,576.60 and 1,959,709.86 is: 2,704,370.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,426.62 : 4,841,576.60 = 1,959,709.86 : x
  2. Step 2: Convert to fraction form
    3,508,426.62/4,841,576.60 = 1,959,709.86/x
  3. Step 3: Cross multiply
    3,508,426.62x = 4,841,576.60 × 1,959,709.86
  4. Step 4: Simplify right side
    3,508,426.62x = 9,488,085,391,166.73
  5. Step 5: Solve for x
    x = 9,488,085,391,166.73/3,508,426.62
  6. Step 6: Final answer
    x = 2,704,370.48

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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.