Home / 5,396,215.90-8,093,287.05-1,609,822.30

Finding the Fourth Proportional to 5,396,215.90, 8,093,287.05 and 1,609,822.30

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Solution

The fourth proportional to 5,396,215.90, 8,093,287.05 and 1,609,822.30 is: 2,414,424.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,215.90 : 8,093,287.05 = 1,609,822.30 : x
  2. Step 2: Convert to fraction form
    5,396,215.90/8,093,287.05 = 1,609,822.30/x
  3. Step 3: Cross multiply
    5,396,215.90x = 8,093,287.05 × 1,609,822.30
  4. Step 4: Simplify right side
    5,396,215.90x = 13,028,753,973,391.21
  5. Step 5: Solve for x
    x = 13,028,753,973,391.21/5,396,215.90
  6. Step 6: Final answer
    x = 2,414,424.15

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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.