Home / 8,067,885.80-11,133,682.57-4,446,213.80

Finding the Fourth Proportional to 8,067,885.80, 11,133,682.57 and 4,446,213.80

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Solution

The fourth proportional to 8,067,885.80, 11,133,682.57 and 4,446,213.80 is: 6,135,775.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,885.80 : 11,133,682.57 = 4,446,213.80 : x
  2. Step 2: Convert to fraction form
    8,067,885.80/11,133,682.57 = 4,446,213.80/x
  3. Step 3: Cross multiply
    8,067,885.80x = 11,133,682.57 × 4,446,213.80
  4. Step 4: Simplify right side
    8,067,885.80x = 49,502,733,087,553.47
  5. Step 5: Solve for x
    x = 49,502,733,087,553.47/8,067,885.80
  6. Step 6: Final answer
    x = 6,135,775.14

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Double scale
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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.