Home / 3,118,813.94-4,673,398.82-2,434,077.23

Finding the Fourth Proportional to 3,118,813.94, 4,673,398.82 and 2,434,077.23

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Solution

The fourth proportional to 3,118,813.94, 4,673,398.82 and 2,434,077.23 is: 3,647,352.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118,813.94 : 4,673,398.82 = 2,434,077.23 : x
  2. Step 2: Convert to fraction form
    3,118,813.94/4,673,398.82 = 2,434,077.23/x
  3. Step 3: Cross multiply
    3,118,813.94x = 4,673,398.82 × 2,434,077.23
  4. Step 4: Simplify right side
    3,118,813.94x = 11,375,413,618,933.49
  5. Step 5: Solve for x
    x = 11,375,413,618,933.49/3,118,813.94
  6. Step 6: Final answer
    x = 3,647,352.44

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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.