Home / 3,350,755.45-5,025,302.78-954,620.84

Finding the Fourth Proportional to 3,350,755.45, 5,025,302.78 and 954,620.84

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Solution

The fourth proportional to 3,350,755.45, 5,025,302.78 and 954,620.84 is: 1,431,694.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,755.45 : 5,025,302.78 = 954,620.84 : x
  2. Step 2: Convert to fraction form
    3,350,755.45/5,025,302.78 = 954,620.84/x
  3. Step 3: Cross multiply
    3,350,755.45x = 5,025,302.78 × 954,620.84
  4. Step 4: Simplify right side
    3,350,755.45x = 4,797,258,768,888.09
  5. Step 5: Solve for x
    x = 4,797,258,768,888.09/3,350,755.45
  6. Step 6: Final answer
    x = 1,431,694.68

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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.