Home / 2,460,301.56-3,691,517.76-1,321,735.32

Finding the Fourth Proportional to 2,460,301.56, 3,691,517.76 and 1,321,735.32

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Solution

The fourth proportional to 2,460,301.56, 3,691,517.76 and 1,321,735.32 is: 1,983,175.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,301.56 : 3,691,517.76 = 1,321,735.32 : x
  2. Step 2: Convert to fraction form
    2,460,301.56/3,691,517.76 = 1,321,735.32/x
  3. Step 3: Cross multiply
    2,460,301.56x = 3,691,517.76 × 1,321,735.32
  4. Step 4: Simplify right side
    2,460,301.56x = 4,879,209,407,799.28
  5. Step 5: Solve for x
    x = 4,879,209,407,799.28/2,460,301.56
  6. Step 6: Final answer
    x = 1,983,175.35

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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.