Home / 3,204,287.32-4,806,418.82-1,311,028.16

Finding the Fourth Proportional to 3,204,287.32, 4,806,418.82 and 1,311,028.16

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Solution

The fourth proportional to 3,204,287.32, 4,806,418.82 and 1,311,028.16 is: 1,966,537.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,287.32 : 4,806,418.82 = 1,311,028.16 : x
  2. Step 2: Convert to fraction form
    3,204,287.32/4,806,418.82 = 1,311,028.16/x
  3. Step 3: Cross multiply
    3,204,287.32x = 4,806,418.82 × 1,311,028.16
  4. Step 4: Simplify right side
    3,204,287.32x = 6,301,350,421,773.97
  5. Step 5: Solve for x
    x = 6,301,350,421,773.97/3,204,287.32
  6. Step 6: Final answer
    x = 1,966,537.26

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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.