Home / 5,760,868.44-8,639,301.54-3,205,982.25

Finding the Fourth Proportional to 5,760,868.44, 8,639,301.54 and 3,205,982.25

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Solution

The fourth proportional to 5,760,868.44, 8,639,301.54 and 3,205,982.25 is: 4,807,859.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,868.44 : 8,639,301.54 = 3,205,982.25 : x
  2. Step 2: Convert to fraction form
    5,760,868.44/8,639,301.54 = 3,205,982.25/x
  3. Step 3: Cross multiply
    5,760,868.44x = 8,639,301.54 × 3,205,982.25
  4. Step 4: Simplify right side
    5,760,868.44x = 27,697,447,389,637.66
  5. Step 5: Solve for x
    x = 27,697,447,389,637.66/5,760,868.44
  6. Step 6: Final answer
    x = 4,807,859.73

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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.