Home / 2,027,774.97-3,040,571.45-812,741.86

Finding the Fourth Proportional to 2,027,774.97, 3,040,571.45 and 812,741.86

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Solution

The fourth proportional to 2,027,774.97, 3,040,571.45 and 812,741.86 is: 1,218,675.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,774.97 : 3,040,571.45 = 812,741.86 : x
  2. Step 2: Convert to fraction form
    2,027,774.97/3,040,571.45 = 812,741.86/x
  3. Step 3: Cross multiply
    2,027,774.97x = 3,040,571.45 × 812,741.86
  4. Step 4: Simplify right side
    2,027,774.97x = 2,471,199,695,735.90
  5. Step 5: Solve for x
    x = 2,471,199,695,735.90/2,027,774.97
  6. Step 6: Final answer
    x = 1,218,675.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.