Home / 8,067,579.66-11,132,863.29-4,396,485.11

Finding the Fourth Proportional to 8,067,579.66, 11,132,863.29 and 4,396,485.11

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Solution

The fourth proportional to 8,067,579.66, 11,132,863.29 and 4,396,485.11 is: 6,066,933.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,579.66 : 11,132,863.29 = 4,396,485.11 : x
  2. Step 2: Convert to fraction form
    8,067,579.66/11,132,863.29 = 4,396,485.11/x
  3. Step 3: Cross multiply
    8,067,579.66x = 11,132,863.29 × 4,396,485.11
  4. Step 4: Simplify right side
    8,067,579.66x = 48,945,467,630,486.30
  5. Step 5: Solve for x
    x = 48,945,467,630,486.30/8,067,579.66
  6. Step 6: Final answer
    x = 6,066,933.29

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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.