Home / 6,734,972.07-9,294,121.38-3,794,940.57

Finding the Fourth Proportional to 6,734,972.07, 9,294,121.38 and 3,794,940.57

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Solution

The fourth proportional to 6,734,972.07, 9,294,121.38 and 3,794,940.57 is: 5,236,939.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,972.07 : 9,294,121.38 = 3,794,940.57 : x
  2. Step 2: Convert to fraction form
    6,734,972.07/9,294,121.38 = 3,794,940.57/x
  3. Step 3: Cross multiply
    6,734,972.07x = 9,294,121.38 × 3,794,940.57
  4. Step 4: Simplify right side
    6,734,972.07x = 35,270,638,287,466.39
  5. Step 5: Solve for x
    x = 35,270,638,287,466.39/6,734,972.07
  6. Step 6: Final answer
    x = 5,236,939.06

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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.