Home / 3,363,520.69-5,042,280.26-1,233,107.29

Finding the Fourth Proportional to 3,363,520.69, 5,042,280.26 and 1,233,107.29

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Solution

The fourth proportional to 3,363,520.69, 5,042,280.26 and 1,233,107.29 is: 1,848,560.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,520.69 : 5,042,280.26 = 1,233,107.29 : x
  2. Step 2: Convert to fraction form
    3,363,520.69/5,042,280.26 = 1,233,107.29/x
  3. Step 3: Cross multiply
    3,363,520.69x = 5,042,280.26 × 1,233,107.29
  4. Step 4: Simplify right side
    3,363,520.69x = 6,217,672,540,663.56
  5. Step 5: Solve for x
    x = 6,217,672,540,663.56/3,363,520.69
  6. Step 6: Final answer
    x = 1,848,560.81

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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.