Home / 3,268,409.48-4,905,685.82-1,711,552.60

Finding the Fourth Proportional to 3,268,409.48, 4,905,685.82 and 1,711,552.60

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Solution

The fourth proportional to 3,268,409.48, 4,905,685.82 and 1,711,552.60 is: 2,568,937.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,409.48 : 4,905,685.82 = 1,711,552.60 : x
  2. Step 2: Convert to fraction form
    3,268,409.48/4,905,685.82 = 1,711,552.60/x
  3. Step 3: Cross multiply
    3,268,409.48x = 4,905,685.82 × 1,711,552.60
  4. Step 4: Simplify right side
    3,268,409.48x = 8,396,339,320,004.13
  5. Step 5: Solve for x
    x = 8,396,339,320,004.13/3,268,409.48
  6. Step 6: Final answer
    x = 2,568,937.39

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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.