Home / 4,906,408.91-6,770,844.60-2,730,905.39

Finding the Fourth Proportional to 4,906,408.91, 6,770,844.60 and 2,730,905.39

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Solution

The fourth proportional to 4,906,408.91, 6,770,844.60 and 2,730,905.39 is: 3,768,649.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,408.91 : 6,770,844.60 = 2,730,905.39 : x
  2. Step 2: Convert to fraction form
    4,906,408.91/6,770,844.60 = 2,730,905.39/x
  3. Step 3: Cross multiply
    4,906,408.91x = 6,770,844.60 × 2,730,905.39
  4. Step 4: Simplify right side
    4,906,408.91x = 18,490,536,012,992.39
  5. Step 5: Solve for x
    x = 18,490,536,012,992.39/4,906,408.91
  6. Step 6: Final answer
    x = 3,768,649.61

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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.