Home / 8,067,780-11,133,536.65-4,446,108

Finding the Fourth Proportional to 8,067,780, 11,133,536.65 and 4,446,108

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Solution

The fourth proportional to 8,067,780, 11,133,536.65 and 4,446,108 is: 6,135,629.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,780 : 11,133,536.65 = 4,446,108 : x
  2. Step 2: Convert to fraction form
    8,067,780/11,133,536.65 = 4,446,108/x
  3. Step 3: Cross multiply
    8,067,780x = 11,133,536.65 × 4,446,108
  4. Step 4: Simplify right side
    8,067,780x = 49,500,906,356,742.94
  5. Step 5: Solve for x
    x = 49,500,906,356,742.94/8,067,780
  6. Step 6: Final answer
    x = 6,135,629.18

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1.5x scale

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.