Home / 6,627,744.56-9,147,409.44-3,836,463.50

Finding the Fourth Proportional to 6,627,744.56, 9,147,409.44 and 3,836,463.50

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Solution

The fourth proportional to 6,627,744.56, 9,147,409.44 and 3,836,463.50 is: 5,294,969.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,744.56 : 9,147,409.44 = 3,836,463.50 : x
  2. Step 2: Convert to fraction form
    6,627,744.56/9,147,409.44 = 3,836,463.50/x
  3. Step 3: Cross multiply
    6,627,744.56x = 9,147,409.44 × 3,836,463.50
  4. Step 4: Simplify right side
    6,627,744.56x = 35,093,702,436,115.44
  5. Step 5: Solve for x
    x = 35,093,702,436,115.44/6,627,744.56
  6. Step 6: Final answer
    x = 5,294,969.07

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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.