Home / 6,848,144.36-9,450,736.29-3,792,358.61

Finding the Fourth Proportional to 6,848,144.36, 9,450,736.29 and 3,792,358.61

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Solution

The fourth proportional to 6,848,144.36, 9,450,736.29 and 3,792,358.61 is: 5,233,619.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848,144.36 : 9,450,736.29 = 3,792,358.61 : x
  2. Step 2: Convert to fraction form
    6,848,144.36/9,450,736.29 = 3,792,358.61/x
  3. Step 3: Cross multiply
    6,848,144.36x = 9,450,736.29 × 3,792,358.61
  4. Step 4: Simplify right side
    6,848,144.36x = 35,840,581,140,220.95
  5. Step 5: Solve for x
    x = 35,840,581,140,220.95/6,848,144.36
  6. Step 6: Final answer
    x = 5,233,619.39

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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.