Home / 4,215,287.82-5,817,238.19-2,583,379.85

Finding the Fourth Proportional to 4,215,287.82, 5,817,238.19 and 2,583,379.85

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Solution

The fourth proportional to 4,215,287.82, 5,817,238.19 and 2,583,379.85 is: 3,565,150.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,287.82 : 5,817,238.19 = 2,583,379.85 : x
  2. Step 2: Convert to fraction form
    4,215,287.82/5,817,238.19 = 2,583,379.85/x
  3. Step 3: Cross multiply
    4,215,287.82x = 5,817,238.19 × 2,583,379.85
  4. Step 4: Simplify right side
    4,215,287.82x = 15,028,135,890,381.06
  5. Step 5: Solve for x
    x = 15,028,135,890,381.06/4,215,287.82
  6. Step 6: Final answer
    x = 3,565,150.59

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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.