Home / 3,394,048.22-5,089,738.26-1,234,560.68

Finding the Fourth Proportional to 3,394,048.22, 5,089,738.26 and 1,234,560.68

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Solution

The fourth proportional to 3,394,048.22, 5,089,738.26 and 1,234,560.68 is: 1,851,355.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,048.22 : 5,089,738.26 = 1,234,560.68 : x
  2. Step 2: Convert to fraction form
    3,394,048.22/5,089,738.26 = 1,234,560.68/x
  3. Step 3: Cross multiply
    3,394,048.22x = 5,089,738.26 × 1,234,560.68
  4. Step 4: Simplify right side
    3,394,048.22x = 6,283,590,727,287.62
  5. Step 5: Solve for x
    x = 6,283,590,727,287.62/3,394,048.22
  6. Step 6: Final answer
    x = 1,851,355.76

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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.