Home / 3,082,222.92-4,254,660.06-2,759,372.51

Finding the Fourth Proportional to 3,082,222.92, 4,254,660.06 and 2,759,372.51

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Solution

The fourth proportional to 3,082,222.92, 4,254,660.06 and 2,759,372.51 is: 3,809,001.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,222.92 : 4,254,660.06 = 2,759,372.51 : x
  2. Step 2: Convert to fraction form
    3,082,222.92/4,254,660.06 = 2,759,372.51/x
  3. Step 3: Cross multiply
    3,082,222.92x = 4,254,660.06 × 2,759,372.51
  4. Step 4: Simplify right side
    3,082,222.92x = 11,740,191,987,685.65
  5. Step 5: Solve for x
    x = 11,740,191,987,685.65/3,082,222.92
  6. Step 6: Final answer
    x = 3,809,001.59

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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.