Home / 2,491,124.82-3,438,006.18-1,524,893.64

Finding the Fourth Proportional to 2,491,124.82, 3,438,006.18 and 1,524,893.64

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Solution

The fourth proportional to 2,491,124.82, 3,438,006.18 and 1,524,893.64 is: 2,104,508.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,124.82 : 3,438,006.18 = 1,524,893.64 : x
  2. Step 2: Convert to fraction form
    2,491,124.82/3,438,006.18 = 1,524,893.64/x
  3. Step 3: Cross multiply
    2,491,124.82x = 3,438,006.18 × 1,524,893.64
  4. Step 4: Simplify right side
    2,491,124.82x = 5,242,593,758,162.70
  5. Step 5: Solve for x
    x = 5,242,593,758,162.70/2,491,124.82
  6. Step 6: Final answer
    x = 2,104,508.66

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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.