Home / 3,380,344.33-4,664,867.49-1,831,648.27

Finding the Fourth Proportional to 3,380,344.33, 4,664,867.49 and 1,831,648.27

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Solution

The fourth proportional to 3,380,344.33, 4,664,867.49 and 1,831,648.27 is: 2,527,670.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,344.33 : 4,664,867.49 = 1,831,648.27 : x
  2. Step 2: Convert to fraction form
    3,380,344.33/4,664,867.49 = 1,831,648.27/x
  3. Step 3: Cross multiply
    3,380,344.33x = 4,664,867.49 × 1,831,648.27
  4. Step 4: Simplify right side
    3,380,344.33x = 8,544,396,467,837.74
  5. Step 5: Solve for x
    x = 8,544,396,467,837.74/3,380,344.33
  6. Step 6: Final answer
    x = 2,527,670.45

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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.