Home / 3,800,550.76-5,244,845.30-2,168,925.64

Finding the Fourth Proportional to 3,800,550.76, 5,244,845.30 and 2,168,925.64

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Solution

The fourth proportional to 3,800,550.76, 5,244,845.30 and 2,168,925.64 is: 2,993,166.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,550.76 : 5,244,845.30 = 2,168,925.64 : x
  2. Step 2: Convert to fraction form
    3,800,550.76/5,244,845.30 = 2,168,925.64/x
  3. Step 3: Cross multiply
    3,800,550.76x = 5,244,845.30 × 2,168,925.64
  4. Step 4: Simplify right side
    3,800,550.76x = 11,375,679,449,003.49
  5. Step 5: Solve for x
    x = 11,375,679,449,003.49/3,800,550.76
  6. Step 6: Final answer
    x = 2,993,166.03

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Double scale
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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.