Home / 5,079,182.66-7,621,264.89-2,383,727.03

Finding the Fourth Proportional to 5,079,182.66, 7,621,264.89 and 2,383,727.03

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Solution

The fourth proportional to 5,079,182.66, 7,621,264.89 and 2,383,727.03 is: 3,576,759.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,182.66 : 7,621,264.89 = 2,383,727.03 : x
  2. Step 2: Convert to fraction form
    5,079,182.66/7,621,264.89 = 2,383,727.03/x
  3. Step 3: Cross multiply
    5,079,182.66x = 7,621,264.89 × 2,383,727.03
  4. Step 4: Simplify right side
    5,079,182.66x = 18,167,015,111,556.39
  5. Step 5: Solve for x
    x = 18,167,015,111,556.39/5,079,182.66
  6. Step 6: Final answer
    x = 3,576,759.56

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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.