Home / 6,467,073.28-9,697,940.97-2,207,584.60

Finding the Fourth Proportional to 6,467,073.28, 9,697,940.97 and 2,207,584.60

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Solution

The fourth proportional to 6,467,073.28, 9,697,940.97 and 2,207,584.60 is: 3,310,465.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,073.28 : 9,697,940.97 = 2,207,584.60 : x
  2. Step 2: Convert to fraction form
    6,467,073.28/9,697,940.97 = 2,207,584.60/x
  3. Step 3: Cross multiply
    6,467,073.28x = 9,697,940.97 × 2,207,584.60
  4. Step 4: Simplify right side
    6,467,073.28x = 21,409,025,137,081.06
  5. Step 5: Solve for x
    x = 21,409,025,137,081.06/6,467,073.28
  6. Step 6: Final answer
    x = 3,310,465.83

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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.