Home / 3,351,839.42-5,028,546.33-1,107,977.34

Finding the Fourth Proportional to 3,351,839.42, 5,028,546.33 and 1,107,977.34

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Solution

The fourth proportional to 3,351,839.42, 5,028,546.33 and 1,107,977.34 is: 1,662,226.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,839.42 : 5,028,546.33 = 1,107,977.34 : x
  2. Step 2: Convert to fraction form
    3,351,839.42/5,028,546.33 = 1,107,977.34/x
  3. Step 3: Cross multiply
    3,351,839.42x = 5,028,546.33 × 1,107,977.34
  4. Step 4: Simplify right side
    3,351,839.42x = 5,571,515,386,780.16
  5. Step 5: Solve for x
    x = 5,571,515,386,780.16/3,351,839.42
  6. Step 6: Final answer
    x = 1,662,226.23

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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.