Home / 4,118,936.24-6,179,433.44-2,906,879.40

Finding the Fourth Proportional to 4,118,936.24, 6,179,433.44 and 2,906,879.40

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Solution

The fourth proportional to 4,118,936.24, 6,179,433.44 and 2,906,879.40 is: 4,361,045.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118,936.24 : 6,179,433.44 = 2,906,879.40 : x
  2. Step 2: Convert to fraction form
    4,118,936.24/6,179,433.44 = 2,906,879.40/x
  3. Step 3: Cross multiply
    4,118,936.24x = 6,179,433.44 × 2,906,879.40
  4. Step 4: Simplify right side
    4,118,936.24x = 17,962,867,770,407.14
  5. Step 5: Solve for x
    x = 17,962,867,770,407.14/4,118,936.24
  6. Step 6: Final answer
    x = 4,361,045.36

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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.