Home / 1,950,648.08-2,691,786.08-1,091,042.27

Finding the Fourth Proportional to 1,950,648.08, 2,691,786.08 and 1,091,042.27

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Solution

The fourth proportional to 1,950,648.08, 2,691,786.08 and 1,091,042.27 is: 1,505,577.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,648.08 : 2,691,786.08 = 1,091,042.27 : x
  2. Step 2: Convert to fraction form
    1,950,648.08/2,691,786.08 = 1,091,042.27/x
  3. Step 3: Cross multiply
    1,950,648.08x = 2,691,786.08 × 1,091,042.27
  4. Step 4: Simplify right side
    1,950,648.08x = 2,936,852,376,163.46
  5. Step 5: Solve for x
    x = 2,936,852,376,163.46/1,950,648.08
  6. Step 6: Final answer
    x = 1,505,577.76

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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.