Home / 2,229,961.80-3,346,086.80-1,092,702.64

Finding the Fourth Proportional to 2,229,961.80, 3,346,086.80 and 1,092,702.64

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Solution

The fourth proportional to 2,229,961.80, 3,346,086.80 and 1,092,702.64 is: 1,639,614.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,961.80 : 3,346,086.80 = 1,092,702.64 : x
  2. Step 2: Convert to fraction form
    2,229,961.80/3,346,086.80 = 1,092,702.64/x
  3. Step 3: Cross multiply
    2,229,961.80x = 3,346,086.80 × 1,092,702.64
  4. Step 4: Simplify right side
    2,229,961.80x = 3,656,277,880,029.15
  5. Step 5: Solve for x
    x = 3,656,277,880,029.15/2,229,961.80
  6. Step 6: Final answer
    x = 1,639,614.58

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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.