Home / 2,450,189.17-3,379,882.22-1,469,867.39

Finding the Fourth Proportional to 2,450,189.17, 3,379,882.22 and 1,469,867.39

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Solution

The fourth proportional to 2,450,189.17, 3,379,882.22 and 1,469,867.39 is: 2,027,589.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,189.17 : 3,379,882.22 = 1,469,867.39 : x
  2. Step 2: Convert to fraction form
    2,450,189.17/3,379,882.22 = 1,469,867.39/x
  3. Step 3: Cross multiply
    2,450,189.17x = 3,379,882.22 × 1,469,867.39
  4. Step 4: Simplify right side
    2,450,189.17x = 4,967,978,657,218.81
  5. Step 5: Solve for x
    x = 4,967,978,657,218.81/2,450,189.17
  6. Step 6: Final answer
    x = 2,027,589.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.