Home / 10,794,721.20-16,193,896.20-3,222,452.40

Finding the Fourth Proportional to 10,794,721.20, 16,193,896.20 and 3,222,452.40

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Solution

The fourth proportional to 10,794,721.20, 16,193,896.20 and 3,222,452.40 is: 4,834,220.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,721.20 : 16,193,896.20 = 3,222,452.40 : x
  2. Step 2: Convert to fraction form
    10,794,721.20/16,193,896.20 = 3,222,452.40/x
  3. Step 3: Cross multiply
    10,794,721.20x = 16,193,896.20 × 3,222,452.40
  4. Step 4: Simplify right side
    10,794,721.20x = 52,184,059,675,040.88
  5. Step 5: Solve for x
    x = 52,184,059,675,040.88/10,794,721.20
  6. Step 6: Final answer
    x = 4,834,220.24

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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.