Home / 3,659,230.60-5,049,662.79-2,027,623.66

Finding the Fourth Proportional to 3,659,230.60, 5,049,662.79 and 2,027,623.66

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Solution

The fourth proportional to 3,659,230.60, 5,049,662.79 and 2,027,623.66 is: 2,798,078.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,230.60 : 5,049,662.79 = 2,027,623.66 : x
  2. Step 2: Convert to fraction form
    3,659,230.60/5,049,662.79 = 2,027,623.66/x
  3. Step 3: Cross multiply
    3,659,230.60x = 5,049,662.79 × 2,027,623.66
  4. Step 4: Simplify right side
    3,659,230.60x = 10,238,815,748,025.61
  5. Step 5: Solve for x
    x = 10,238,815,748,025.61/3,659,230.60
  6. Step 6: Final answer
    x = 2,798,078.85

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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.