Home / 6,800,666-9,384,919.08-3,744,872.96

Finding the Fourth Proportional to 6,800,666, 9,384,919.08 and 3,744,872.96

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Solution

The fourth proportional to 6,800,666, 9,384,919.08 and 3,744,872.96 is: 5,167,924.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,666 : 9,384,919.08 = 3,744,872.96 : x
  2. Step 2: Convert to fraction form
    6,800,666/9,384,919.08 = 3,744,872.96/x
  3. Step 3: Cross multiply
    6,800,666x = 9,384,919.08 × 3,744,872.96
  4. Step 4: Simplify right side
    6,800,666x = 35,145,329,694,480.08
  5. Step 5: Solve for x
    x = 35,145,329,694,480.08/6,800,666
  6. Step 6: Final answer
    x = 5,167,924.68

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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.