Home / 3,963,587.25-5,469,416.26-2,197,532.64

Finding the Fourth Proportional to 3,963,587.25, 5,469,416.26 and 2,197,532.64

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Solution

The fourth proportional to 3,963,587.25, 5,469,416.26 and 2,197,532.64 is: 3,032,409.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,587.25 : 5,469,416.26 = 2,197,532.64 : x
  2. Step 2: Convert to fraction form
    3,963,587.25/5,469,416.26 = 2,197,532.64/x
  3. Step 3: Cross multiply
    3,963,587.25x = 5,469,416.26 × 2,197,532.64
  4. Step 4: Simplify right side
    3,963,587.25x = 12,019,220,753,096.73
  5. Step 5: Solve for x
    x = 12,019,220,753,096.73/3,963,587.25
  6. Step 6: Final answer
    x = 3,032,409.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.