Home / 2,233,721.18-3,352,265.76-1,636,213.34

Finding the Fourth Proportional to 2,233,721.18, 3,352,265.76 and 1,636,213.34

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Solution

The fourth proportional to 2,233,721.18, 3,352,265.76 and 1,636,213.34 is: 2,455,553.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,721.18 : 3,352,265.76 = 1,636,213.34 : x
  2. Step 2: Convert to fraction form
    2,233,721.18/3,352,265.76 = 1,636,213.34/x
  3. Step 3: Cross multiply
    2,233,721.18x = 3,352,265.76 × 1,636,213.34
  4. Step 4: Simplify right side
    2,233,721.18x = 5,485,021,955,737.24
  5. Step 5: Solve for x
    x = 5,485,021,955,737.24/2,233,721.18
  6. Step 6: Final answer
    x = 2,455,553.54

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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.