Home / 2,247,879.14-3,372,234.53-711,261.28

Finding the Fourth Proportional to 2,247,879.14, 3,372,234.53 and 711,261.28

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Solution

The fourth proportional to 2,247,879.14, 3,372,234.53 and 711,261.28 is: 1,067,023.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,879.14 : 3,372,234.53 = 711,261.28 : x
  2. Step 2: Convert to fraction form
    2,247,879.14/3,372,234.53 = 711,261.28/x
  3. Step 3: Cross multiply
    2,247,879.14x = 3,372,234.53 × 711,261.28
  4. Step 4: Simplify right side
    2,247,879.14x = 2,398,539,848,268.00
  5. Step 5: Solve for x
    x = 2,398,539,848,268.00/2,247,879.14
  6. Step 6: Final answer
    x = 1,067,023.49

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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.