Home / 2,388,331.56-3,295,363.86-2,002,706.76

Finding the Fourth Proportional to 2,388,331.56, 3,295,363.86 and 2,002,706.76

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Solution

The fourth proportional to 2,388,331.56, 3,295,363.86 and 2,002,706.76 is: 2,763,287.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,331.56 : 3,295,363.86 = 2,002,706.76 : x
  2. Step 2: Convert to fraction form
    2,388,331.56/3,295,363.86 = 2,002,706.76/x
  3. Step 3: Cross multiply
    2,388,331.56x = 3,295,363.86 × 2,002,706.76
  4. Step 4: Simplify right side
    2,388,331.56x = 6,599,647,479,081.69
  5. Step 5: Solve for x
    x = 6,599,647,479,081.69/2,388,331.56
  6. Step 6: Final answer
    x = 2,763,287.81

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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.