Home / 10,804,512.39-16,200,786.11-4,419,249.27

Finding the Fourth Proportional to 10,804,512.39, 16,200,786.11 and 4,419,249.27

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Solution

The fourth proportional to 10,804,512.39, 16,200,786.11 and 4,419,249.27 is: 6,626,426.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,512.39 : 16,200,786.11 = 4,419,249.27 : x
  2. Step 2: Convert to fraction form
    10,804,512.39/16,200,786.11 = 4,419,249.27/x
  3. Step 3: Cross multiply
    10,804,512.39x = 16,200,786.11 × 4,419,249.27
  4. Step 4: Simplify right side
    10,804,512.39x = 71,595,312,167,947.39
  5. Step 5: Solve for x
    x = 71,595,312,167,947.39/10,804,512.39
  6. Step 6: Final answer
    x = 6,626,426.96

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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.