Home / 6,848,148-9,450,741.31-3,792,362.25

Finding the Fourth Proportional to 6,848,148, 9,450,741.31 and 3,792,362.25

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Solution

The fourth proportional to 6,848,148, 9,450,741.31 and 3,792,362.25 is: 5,233,624.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848,148 : 9,450,741.31 = 3,792,362.25 : x
  2. Step 2: Convert to fraction form
    6,848,148/9,450,741.31 = 3,792,362.25/x
  3. Step 3: Cross multiply
    6,848,148x = 9,450,741.31 × 3,792,362.25
  4. Step 4: Simplify right side
    6,848,148x = 35,840,634,569,078.64
  5. Step 5: Solve for x
    x = 35,840,634,569,078.64/6,848,148
  6. Step 6: Final answer
    x = 5,233,624.41

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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.