Home / 6,111,118.12-9,167,668.86-2,067,854.44

Finding the Fourth Proportional to 6,111,118.12, 9,167,668.86 and 2,067,854.44

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Solution

The fourth proportional to 6,111,118.12, 9,167,668.86 and 2,067,854.44 is: 3,102,117.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,118.12 : 9,167,668.86 = 2,067,854.44 : x
  2. Step 2: Convert to fraction form
    6,111,118.12/9,167,668.86 = 2,067,854.44/x
  3. Step 3: Cross multiply
    6,111,118.12x = 9,167,668.86 × 2,067,854.44
  4. Step 4: Simplify right side
    6,111,118.12x = 18,957,404,756,600.74
  5. Step 5: Solve for x
    x = 18,957,404,756,600.74/6,111,118.12
  6. Step 6: Final answer
    x = 3,102,117.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.