Home / 2,216,702.12-3,324,019.82-1,151,458.16

Finding the Fourth Proportional to 2,216,702.12, 3,324,019.82 and 1,151,458.16

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Solution

The fourth proportional to 2,216,702.12, 3,324,019.82 and 1,151,458.16 is: 1,726,650.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,702.12 : 3,324,019.82 = 1,151,458.16 : x
  2. Step 2: Convert to fraction form
    2,216,702.12/3,324,019.82 = 1,151,458.16/x
  3. Step 3: Cross multiply
    2,216,702.12x = 3,324,019.82 × 1,151,458.16
  4. Step 4: Simplify right side
    2,216,702.12x = 3,827,469,723,363.34
  5. Step 5: Solve for x
    x = 3,827,469,723,363.34/2,216,702.12
  6. Step 6: Final answer
    x = 1,726,650.46

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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.