Home / 2,340,550.44-3,229,921.44-1,308,072.60

Finding the Fourth Proportional to 2,340,550.44, 3,229,921.44 and 1,308,072.60

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Solution

The fourth proportional to 2,340,550.44, 3,229,921.44 and 1,308,072.60 is: 1,805,118.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,550.44 : 3,229,921.44 = 1,308,072.60 : x
  2. Step 2: Convert to fraction form
    2,340,550.44/3,229,921.44 = 1,308,072.60/x
  3. Step 3: Cross multiply
    2,340,550.44x = 3,229,921.44 × 1,308,072.60
  4. Step 4: Simplify right side
    2,340,550.44x = 4,224,971,735,816.54
  5. Step 5: Solve for x
    x = 4,224,971,735,816.54/2,340,550.44
  6. Step 6: Final answer
    x = 1,805,118.86

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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.