Home / 3,647,057.82-5,465,696.70-2,838,418.64

Finding the Fourth Proportional to 3,647,057.82, 5,465,696.70 and 2,838,418.64

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Solution

The fourth proportional to 3,647,057.82, 5,465,696.70 and 2,838,418.64 is: 4,253,822.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,057.82 : 5,465,696.70 = 2,838,418.64 : x
  2. Step 2: Convert to fraction form
    3,647,057.82/5,465,696.70 = 2,838,418.64/x
  3. Step 3: Cross multiply
    3,647,057.82x = 5,465,696.70 × 2,838,418.64
  4. Step 4: Simplify right side
    3,647,057.82x = 15,513,935,393,866.49
  5. Step 5: Solve for x
    x = 15,513,935,393,866.49/3,647,057.82
  6. Step 6: Final answer
    x = 4,253,822.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.