Home / 6,982,223.88-10,450,933.95-3,735,640

Finding the Fourth Proportional to 6,982,223.88, 10,450,933.95 and 3,735,640

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Solution

The fourth proportional to 6,982,223.88, 10,450,933.95 and 3,735,640 is: 5,591,474.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,223.88 : 10,450,933.95 = 3,735,640 : x
  2. Step 2: Convert to fraction form
    6,982,223.88/10,450,933.95 = 3,735,640/x
  3. Step 3: Cross multiply
    6,982,223.88x = 10,450,933.95 × 3,735,640
  4. Step 4: Simplify right side
    6,982,223.88x = 39,040,926,900,978
  5. Step 5: Solve for x
    x = 39,040,926,900,978/6,982,223.88
  6. Step 6: Final answer
    x = 5,591,474.52

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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.