Home / 3,344,077.20-5,016,115.80-1,214,230.80

Finding the Fourth Proportional to 3,344,077.20, 5,016,115.80 and 1,214,230.80

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Solution

The fourth proportional to 3,344,077.20, 5,016,115.80 and 1,214,230.80 is: 1,821,346.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,077.20 : 5,016,115.80 = 1,214,230.80 : x
  2. Step 2: Convert to fraction form
    3,344,077.20/5,016,115.80 = 1,214,230.80/x
  3. Step 3: Cross multiply
    3,344,077.20x = 5,016,115.80 × 1,214,230.80
  4. Step 4: Simplify right side
    3,344,077.20x = 6,090,722,300,726.64
  5. Step 5: Solve for x
    x = 6,090,722,300,726.64/3,344,077.20
  6. Step 6: Final answer
    x = 1,821,346.20

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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.