Home / 3,394,219.15-4,683,989.50-1,845,480.82

Finding the Fourth Proportional to 3,394,219.15, 4,683,989.50 and 1,845,480.82

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Solution

The fourth proportional to 3,394,219.15, 4,683,989.50 and 1,845,480.82 is: 2,546,745.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,219.15 : 4,683,989.50 = 1,845,480.82 : x
  2. Step 2: Convert to fraction form
    3,394,219.15/4,683,989.50 = 1,845,480.82/x
  3. Step 3: Cross multiply
    3,394,219.15x = 4,683,989.50 × 1,845,480.82
  4. Step 4: Simplify right side
    3,394,219.15x = 8,644,212,776,578.28
  5. Step 5: Solve for x
    x = 8,644,212,776,578.28/3,394,219.15
  6. Step 6: Final answer
    x = 2,546,745.62

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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.