Home / 3,389,338.01-5,084,002.94-864,993.53

Finding the Fourth Proportional to 3,389,338.01, 5,084,002.94 and 864,993.53

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Solution

The fourth proportional to 3,389,338.01, 5,084,002.94 and 864,993.53 is: 1,297,489.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,338.01 : 5,084,002.94 = 864,993.53 : x
  2. Step 2: Convert to fraction form
    3,389,338.01/5,084,002.94 = 864,993.53/x
  3. Step 3: Cross multiply
    3,389,338.01x = 5,084,002.94 × 864,993.53
  4. Step 4: Simplify right side
    3,389,338.01x = 4,397,629,645,276.01
  5. Step 5: Solve for x
    x = 4,397,629,645,276.01/3,389,338.01
  6. Step 6: Final answer
    x = 1,297,489.25

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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.