Home / 2,215,469.76-3,323,650.08-795,637.44

Finding the Fourth Proportional to 2,215,469.76, 3,323,650.08 and 795,637.44

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Solution

The fourth proportional to 2,215,469.76, 3,323,650.08 and 795,637.44 is: 1,193,616.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,469.76 : 3,323,650.08 = 795,637.44 : x
  2. Step 2: Convert to fraction form
    2,215,469.76/3,323,650.08 = 795,637.44/x
  3. Step 3: Cross multiply
    2,215,469.76x = 3,323,650.08 × 795,637.44
  4. Step 4: Simplify right side
    2,215,469.76x = 2,644,420,441,107.00
  5. Step 5: Solve for x
    x = 2,644,420,441,107.00/2,215,469.76
  6. Step 6: Final answer
    x = 1,193,616.13

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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.