Home / 3,445,270.33-5,167,511.83-921,122.41

Finding the Fourth Proportional to 3,445,270.33, 5,167,511.83 and 921,122.41

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Solution

The fourth proportional to 3,445,270.33, 5,167,511.83 and 921,122.41 is: 1,381,578.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,270.33 : 5,167,511.83 = 921,122.41 : x
  2. Step 2: Convert to fraction form
    3,445,270.33/5,167,511.83 = 921,122.41/x
  3. Step 3: Cross multiply
    3,445,270.33x = 5,167,511.83 × 921,122.41
  4. Step 4: Simplify right side
    3,445,270.33x = 4,759,910,950,553.11
  5. Step 5: Solve for x
    x = 4,759,910,950,553.11/3,445,270.33
  6. Step 6: Final answer
    x = 1,381,578.37

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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.