Home / 3,351,287.56-4,989,029.69-3,331,361.56

Finding the Fourth Proportional to 3,351,287.56, 4,989,029.69 and 3,331,361.56

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Solution

The fourth proportional to 3,351,287.56, 4,989,029.69 and 3,331,361.56 is: 4,959,366.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,287.56 : 4,989,029.69 = 3,331,361.56 : x
  2. Step 2: Convert to fraction form
    3,351,287.56/4,989,029.69 = 3,331,361.56/x
  3. Step 3: Cross multiply
    3,351,287.56x = 4,989,029.69 × 3,331,361.56
  4. Step 4: Simplify right side
    3,351,287.56x = 16,620,261,730,964.72
  5. Step 5: Solve for x
    x = 16,620,261,730,964.72/3,351,287.56
  6. Step 6: Final answer
    x = 4,959,366.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.