Home / 3,436,224.66-4,744,362.33-2,147,644.26

Finding the Fourth Proportional to 3,436,224.66, 4,744,362.33 and 2,147,644.26

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Solution

The fourth proportional to 3,436,224.66, 4,744,362.33 and 2,147,644.26 is: 2,965,231.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,224.66 : 4,744,362.33 = 2,147,644.26 : x
  2. Step 2: Convert to fraction form
    3,436,224.66/4,744,362.33 = 2,147,644.26/x
  3. Step 3: Cross multiply
    3,436,224.66x = 4,744,362.33 × 2,147,644.26
  4. Step 4: Simplify right side
    3,436,224.66x = 10,189,202,525,384.72
  5. Step 5: Solve for x
    x = 10,189,202,525,384.72/3,436,224.66
  6. Step 6: Final answer
    x = 2,965,231.77

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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.