Home / 3,233,530.82-4,848,342.56-1,288,558.56

Finding the Fourth Proportional to 3,233,530.82, 4,848,342.56 and 1,288,558.56

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Solution

The fourth proportional to 3,233,530.82, 4,848,342.56 and 1,288,558.56 is: 1,932,059.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,530.82 : 4,848,342.56 = 1,288,558.56 : x
  2. Step 2: Convert to fraction form
    3,233,530.82/4,848,342.56 = 1,288,558.56/x
  3. Step 3: Cross multiply
    3,233,530.82x = 4,848,342.56 × 1,288,558.56
  4. Step 4: Simplify right side
    3,233,530.82x = 6,247,373,307,500.31
  5. Step 5: Solve for x
    x = 6,247,373,307,500.31/3,233,530.82
  6. Step 6: Final answer
    x = 1,932,059.30

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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.