Home / 3,660,067.94-5,050,894.22-2,028,580.64

Finding the Fourth Proportional to 3,660,067.94, 5,050,894.22 and 2,028,580.64

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Solution

The fourth proportional to 3,660,067.94, 5,050,894.22 and 2,028,580.64 is: 2,799,441.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,067.94 : 5,050,894.22 = 2,028,580.64 : x
  2. Step 2: Convert to fraction form
    3,660,067.94/5,050,894.22 = 2,028,580.64/x
  3. Step 3: Cross multiply
    3,660,067.94x = 5,050,894.22 × 2,028,580.64
  4. Step 4: Simplify right side
    3,660,067.94x = 10,246,146,229,379.90
  5. Step 5: Solve for x
    x = 10,246,146,229,379.90/3,660,067.94
  6. Step 6: Final answer
    x = 2,799,441.54

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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.