Home / 8,067,879.90-11,133,674.10-4,446,207.90

Finding the Fourth Proportional to 8,067,879.90, 11,133,674.10 and 4,446,207.90

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Solution

The fourth proportional to 8,067,879.90, 11,133,674.10 and 4,446,207.90 is: 6,135,766.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,879.90 : 11,133,674.10 = 4,446,207.90 : x
  2. Step 2: Convert to fraction form
    8,067,879.90/11,133,674.10 = 4,446,207.90/x
  3. Step 3: Cross multiply
    8,067,879.90x = 11,133,674.10 × 4,446,207.90
  4. Step 4: Simplify right side
    8,067,879.90x = 49,502,629,739,445.39
  5. Step 5: Solve for x
    x = 49,502,629,739,445.39/8,067,879.90
  6. Step 6: Final answer
    x = 6,135,766.81

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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.