Home / 3,268,109.44-4,900,364.21-1,348,584.33

Finding the Fourth Proportional to 3,268,109.44, 4,900,364.21 and 1,348,584.33

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Solution

The fourth proportional to 3,268,109.44, 4,900,364.21 and 1,348,584.33 is: 2,022,133.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,109.44 : 4,900,364.21 = 1,348,584.33 : x
  2. Step 2: Convert to fraction form
    3,268,109.44/4,900,364.21 = 1,348,584.33/x
  3. Step 3: Cross multiply
    3,268,109.44x = 4,900,364.21 × 1,348,584.33
  4. Step 4: Simplify right side
    3,268,109.44x = 6,608,554,389,956.02
  5. Step 5: Solve for x
    x = 6,608,554,389,956.02/3,268,109.44
  6. Step 6: Final answer
    x = 2,022,133.75

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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.