Home / 2,204,707.82-3,305,774.70-855,293.72

Finding the Fourth Proportional to 2,204,707.82, 3,305,774.70 and 855,293.72

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Solution

The fourth proportional to 2,204,707.82, 3,305,774.70 and 855,293.72 is: 1,282,441.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,707.82 : 3,305,774.70 = 855,293.72 : x
  2. Step 2: Convert to fraction form
    2,204,707.82/3,305,774.70 = 855,293.72/x
  3. Step 3: Cross multiply
    2,204,707.82x = 3,305,774.70 × 855,293.72
  4. Step 4: Simplify right side
    2,204,707.82x = 2,827,408,324,116.01
  5. Step 5: Solve for x
    x = 2,827,408,324,116.01/2,204,707.82
  6. Step 6: Final answer
    x = 1,282,441.29

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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.