Home / 10,790,179.52-14,890,273.94-5,895,296.48

Finding the Fourth Proportional to 10,790,179.52, 14,890,273.94 and 5,895,296.48

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Solution

The fourth proportional to 10,790,179.52, 14,890,273.94 and 5,895,296.48 is: 8,135,414.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,179.52 : 14,890,273.94 = 5,895,296.48 : x
  2. Step 2: Convert to fraction form
    10,790,179.52/14,890,273.94 = 5,895,296.48/x
  3. Step 3: Cross multiply
    10,790,179.52x = 14,890,273.94 × 5,895,296.48
  4. Step 4: Simplify right side
    10,790,179.52x = 87,782,579,544,717.73
  5. Step 5: Solve for x
    x = 87,782,579,544,717.73/10,790,179.52
  6. Step 6: Final answer
    x = 8,135,414.19

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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.