Home / 3,825,588.13-5,279,141.33-2,192,824.96

Finding the Fourth Proportional to 3,825,588.13, 5,279,141.33 and 2,192,824.96

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Solution

The fourth proportional to 3,825,588.13, 5,279,141.33 and 2,192,824.96 is: 3,026,000.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,825,588.13 : 5,279,141.33 = 2,192,824.96 : x
  2. Step 2: Convert to fraction form
    3,825,588.13/5,279,141.33 = 2,192,824.96/x
  3. Step 3: Cross multiply
    3,825,588.13x = 5,279,141.33 × 2,192,824.96
  4. Step 4: Simplify right side
    3,825,588.13x = 11,576,232,864,827.47
  5. Step 5: Solve for x
    x = 11,576,232,864,827.47/3,825,588.13
  6. Step 6: Final answer
    x = 3,026,000.83

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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.