Home / 3,653,876.96-5,042,821.32-2,204,355.26

Finding the Fourth Proportional to 3,653,876.96, 5,042,821.32 and 2,204,355.26

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Solution

The fourth proportional to 3,653,876.96, 5,042,821.32 and 2,204,355.26 is: 3,042,294.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,876.96 : 5,042,821.32 = 2,204,355.26 : x
  2. Step 2: Convert to fraction form
    3,653,876.96/5,042,821.32 = 2,204,355.26/x
  3. Step 3: Cross multiply
    3,653,876.96x = 5,042,821.32 × 2,204,355.26
  4. Step 4: Simplify right side
    3,653,876.96x = 11,116,169,701,982.14
  5. Step 5: Solve for x
    x = 11,116,169,701,982.14/3,653,876.96
  6. Step 6: Final answer
    x = 3,042,294.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.