Home / 1,469,055.20-2,203,453.20-404,002.40

Finding the Fourth Proportional to 1,469,055.20, 2,203,453.20 and 404,002.40

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Solution

The fourth proportional to 1,469,055.20, 2,203,453.20 and 404,002.40 is: 605,967.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,055.20 : 2,203,453.20 = 404,002.40 : x
  2. Step 2: Convert to fraction form
    1,469,055.20/2,203,453.20 = 404,002.40/x
  3. Step 3: Cross multiply
    1,469,055.20x = 2,203,453.20 × 404,002.40
  4. Step 4: Simplify right side
    1,469,055.20x = 890,200,381,087.68
  5. Step 5: Solve for x
    x = 890,200,381,087.68/1,469,055.20
  6. Step 6: Final answer
    x = 605,967.96

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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.