Home / 1,950,191.94-2,691,250.25-1,090,752.20

Finding the Fourth Proportional to 1,950,191.94, 2,691,250.25 and 1,090,752.20

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Solution

The fourth proportional to 1,950,191.94, 2,691,250.25 and 1,090,752.20 is: 1,505,229.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,191.94 : 2,691,250.25 = 1,090,752.20 : x
  2. Step 2: Convert to fraction form
    1,950,191.94/2,691,250.25 = 1,090,752.20/x
  3. Step 3: Cross multiply
    1,950,191.94x = 2,691,250.25 × 1,090,752.20
  4. Step 4: Simplify right side
    1,950,191.94x = 2,935,487,112,028.04
  5. Step 5: Solve for x
    x = 2,935,487,112,028.04/1,950,191.94
  6. Step 6: Final answer
    x = 1,505,229.85

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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.