Home / 6,682,776.91-9,222,241.11-3,626,991.16

Finding the Fourth Proportional to 6,682,776.91, 9,222,241.11 and 3,626,991.16

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Solution

The fourth proportional to 6,682,776.91, 9,222,241.11 and 3,626,991.16 is: 5,005,252.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,776.91 : 9,222,241.11 = 3,626,991.16 : x
  2. Step 2: Convert to fraction form
    6,682,776.91/9,222,241.11 = 3,626,991.16/x
  3. Step 3: Cross multiply
    6,682,776.91x = 9,222,241.11 × 3,626,991.16
  4. Step 4: Simplify right side
    6,682,776.91x = 33,448,986,981,358.59
  5. Step 5: Solve for x
    x = 33,448,986,981,358.59/6,682,776.91
  6. Step 6: Final answer
    x = 5,005,252.67

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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.