Home / 6,554,841.72-9,040,553.82-4,263,734.04

Finding the Fourth Proportional to 6,554,841.72, 9,040,553.82 and 4,263,734.04

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Solution

The fourth proportional to 6,554,841.72, 9,040,553.82 and 4,263,734.04 is: 5,880,617.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,841.72 : 9,040,553.82 = 4,263,734.04 : x
  2. Step 2: Convert to fraction form
    6,554,841.72/9,040,553.82 = 4,263,734.04/x
  3. Step 3: Cross multiply
    6,554,841.72x = 9,040,553.82 × 4,263,734.04
  4. Step 4: Simplify right side
    6,554,841.72x = 38,546,517,062,786.03
  5. Step 5: Solve for x
    x = 38,546,517,062,786.03/6,554,841.72
  6. Step 6: Final answer
    x = 5,880,617.52

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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.