Home / 3,287,844-4,933,243.44-2,089,455.48

Finding the Fourth Proportional to 3,287,844, 4,933,243.44 and 2,089,455.48

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Solution

The fourth proportional to 3,287,844, 4,933,243.44 and 2,089,455.48 is: 3,135,122.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,844 : 4,933,243.44 = 2,089,455.48 : x
  2. Step 2: Convert to fraction form
    3,287,844/4,933,243.44 = 2,089,455.48/x
  3. Step 3: Cross multiply
    3,287,844x = 4,933,243.44 × 2,089,455.48
  4. Step 4: Simplify right side
    3,287,844x = 10,307,792,539,882.05
  5. Step 5: Solve for x
    x = 10,307,792,539,882.05/3,287,844
  6. Step 6: Final answer
    x = 3,135,122.15

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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.