Home / 6,848,144.46-9,450,736.44-3,792,358.72

Finding the Fourth Proportional to 6,848,144.46, 9,450,736.44 and 3,792,358.72

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Solution

The fourth proportional to 6,848,144.46, 9,450,736.44 and 3,792,358.72 is: 5,233,619.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848,144.46 : 9,450,736.44 = 3,792,358.72 : x
  2. Step 2: Convert to fraction form
    6,848,144.46/9,450,736.44 = 3,792,358.72/x
  3. Step 3: Cross multiply
    6,848,144.46x = 9,450,736.44 × 3,792,358.72
  4. Step 4: Simplify right side
    6,848,144.46x = 35,840,582,748,655.76
  5. Step 5: Solve for x
    x = 35,840,582,748,655.76/6,848,144.46
  6. Step 6: Final answer
    x = 5,233,619.55

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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.