Home / 6,682,012-9,221,183.04-3,626,226.88

Finding the Fourth Proportional to 6,682,012, 9,221,183.04 and 3,626,226.88

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Solution

The fourth proportional to 6,682,012, 9,221,183.04 and 3,626,226.88 is: 5,004,196.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,012 : 9,221,183.04 = 3,626,226.88 : x
  2. Step 2: Convert to fraction form
    6,682,012/9,221,183.04 = 3,626,226.88/x
  3. Step 3: Cross multiply
    6,682,012x = 9,221,183.04 × 3,626,226.88
  4. Step 4: Simplify right side
    6,682,012x = 33,438,101,805,048.11
  5. Step 5: Solve for x
    x = 33,438,101,805,048.11/6,682,012
  6. Step 6: Final answer
    x = 5,004,196.61

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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.