Home / 2,494,721.36-3,443,249.58-1,576,367.48

Finding the Fourth Proportional to 2,494,721.36, 3,443,249.58 and 1,576,367.48

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Solution

The fourth proportional to 2,494,721.36, 3,443,249.58 and 1,576,367.48 is: 2,175,724.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,721.36 : 3,443,249.58 = 1,576,367.48 : x
  2. Step 2: Convert to fraction form
    2,494,721.36/3,443,249.58 = 1,576,367.48/x
  3. Step 3: Cross multiply
    2,494,721.36x = 3,443,249.58 × 1,576,367.48
  4. Step 4: Simplify right side
    2,494,721.36x = 5,427,826,663,435.66
  5. Step 5: Solve for x
    x = 5,427,826,663,435.66/2,494,721.36
  6. Step 6: Final answer
    x = 2,175,724.61

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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.