Home / 2,305,965.20-3,458,947.80-1,468,230.80

Finding the Fourth Proportional to 2,305,965.20, 3,458,947.80 and 1,468,230.80

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Solution

The fourth proportional to 2,305,965.20, 3,458,947.80 and 1,468,230.80 is: 2,202,346.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,965.20 : 3,458,947.80 = 1,468,230.80 : x
  2. Step 2: Convert to fraction form
    2,305,965.20/3,458,947.80 = 1,468,230.80/x
  3. Step 3: Cross multiply
    2,305,965.20x = 3,458,947.80 × 1,468,230.80
  4. Step 4: Simplify right side
    2,305,965.20x = 5,078,533,695,552.24
  5. Step 5: Solve for x
    x = 5,078,533,695,552.24/2,305,965.20
  6. Step 6: Final answer
    x = 2,202,346.20

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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.