Home / 3,671,997.94-5,067,471.27-2,018,115.06

Finding the Fourth Proportional to 3,671,997.94, 5,067,471.27 and 2,018,115.06

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Solution

The fourth proportional to 3,671,997.94, 5,067,471.27 and 2,018,115.06 is: 2,785,061.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,997.94 : 5,067,471.27 = 2,018,115.06 : x
  2. Step 2: Convert to fraction form
    3,671,997.94/5,067,471.27 = 2,018,115.06/x
  3. Step 3: Cross multiply
    3,671,997.94x = 5,067,471.27 × 2,018,115.06
  4. Step 4: Simplify right side
    3,671,997.94x = 10,226,740,086,104.33
  5. Step 5: Solve for x
    x = 10,226,740,086,104.33/3,671,997.94
  6. Step 6: Final answer
    x = 2,785,061.50

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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.