Home / 4,871,370.97-7,308,679.24-1,633,229.06

Finding the Fourth Proportional to 4,871,370.97, 7,308,679.24 and 1,633,229.06

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Solution

The fourth proportional to 4,871,370.97, 7,308,679.24 and 1,633,229.06 is: 2,450,387.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,370.97 : 7,308,679.24 = 1,633,229.06 : x
  2. Step 2: Convert to fraction form
    4,871,370.97/7,308,679.24 = 1,633,229.06/x
  3. Step 3: Cross multiply
    4,871,370.97x = 7,308,679.24 × 1,633,229.06
  4. Step 4: Simplify right side
    4,871,370.97x = 11,936,747,324,986.71
  5. Step 5: Solve for x
    x = 11,936,747,324,986.71/4,871,370.97
  6. Step 6: Final answer
    x = 2,450,387.66

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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.