Home / 3,270,771.14-4,906,894.97-1,082,335.20

Finding the Fourth Proportional to 3,270,771.14, 4,906,894.97 and 1,082,335.20

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Solution

The fourth proportional to 3,270,771.14, 4,906,894.97 and 1,082,335.20 is: 1,623,747.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,771.14 : 4,906,894.97 = 1,082,335.20 : x
  2. Step 2: Convert to fraction form
    3,270,771.14/4,906,894.97 = 1,082,335.20/x
  3. Step 3: Cross multiply
    3,270,771.14x = 4,906,894.97 × 1,082,335.20
  4. Step 4: Simplify right side
    3,270,771.14x = 5,310,905,143,322.27
  5. Step 5: Solve for x
    x = 5,310,905,143,322.27/3,270,771.14
  6. Step 6: Final answer
    x = 1,623,747.10

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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.