Home / 5,150,760.48-7,108,053.98-3,086,974.80

Finding the Fourth Proportional to 5,150,760.48, 7,108,053.98 and 3,086,974.80

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Solution

The fourth proportional to 5,150,760.48, 7,108,053.98 and 3,086,974.80 is: 4,260,027.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,760.48 : 7,108,053.98 = 3,086,974.80 : x
  2. Step 2: Convert to fraction form
    5,150,760.48/7,108,053.98 = 3,086,974.80/x
  3. Step 3: Cross multiply
    5,150,760.48x = 7,108,053.98 × 3,086,974.80
  4. Step 4: Simplify right side
    5,150,760.48x = 21,942,383,513,299.70
  5. Step 5: Solve for x
    x = 21,942,383,513,299.70/5,150,760.48
  6. Step 6: Final answer
    x = 4,260,027.93

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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.