Home / 3,864,463.31-5,787,866.31-1,844,126.38

Finding the Fourth Proportional to 3,864,463.31, 5,787,866.31 and 1,844,126.38

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Solution

The fourth proportional to 3,864,463.31, 5,787,866.31 and 1,844,126.38 is: 2,761,976.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,463.31 : 5,787,866.31 = 1,844,126.38 : x
  2. Step 2: Convert to fraction form
    3,864,463.31/5,787,866.31 = 1,844,126.38/x
  3. Step 3: Cross multiply
    3,864,463.31x = 5,787,866.31 × 1,844,126.38
  4. Step 4: Simplify right side
    3,864,463.31x = 10,673,556,946,184.26
  5. Step 5: Solve for x
    x = 10,673,556,946,184.26/3,864,463.31
  6. Step 6: Final answer
    x = 2,761,976.53

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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.