Home / 3,672,703.29-5,068,209.24-2,018,855.97

Finding the Fourth Proportional to 3,672,703.29, 5,068,209.24 and 2,018,855.97

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Solution

The fourth proportional to 3,672,703.29, 5,068,209.24 and 2,018,855.97 is: 2,785,954.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,703.29 : 5,068,209.24 = 2,018,855.97 : x
  2. Step 2: Convert to fraction form
    3,672,703.29/5,068,209.24 = 2,018,855.97/x
  3. Step 3: Cross multiply
    3,672,703.29x = 5,068,209.24 × 2,018,855.97
  4. Step 4: Simplify right side
    3,672,703.29x = 10,231,984,481,383.16
  5. Step 5: Solve for x
    x = 10,231,984,481,383.16/3,672,703.29
  6. Step 6: Final answer
    x = 2,785,954.56

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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.