Home / 3,184,361.64-4,394,375.33-1,807,693.34

Finding the Fourth Proportional to 3,184,361.64, 4,394,375.33 and 1,807,693.34

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Solution

The fourth proportional to 3,184,361.64, 4,394,375.33 and 1,807,693.34 is: 2,494,591.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,361.64 : 4,394,375.33 = 1,807,693.34 : x
  2. Step 2: Convert to fraction form
    3,184,361.64/4,394,375.33 = 1,807,693.34/x
  3. Step 3: Cross multiply
    3,184,361.64x = 4,394,375.33 × 1,807,693.34
  4. Step 4: Simplify right side
    3,184,361.64x = 7,943,682,986,490.96
  5. Step 5: Solve for x
    x = 7,943,682,986,490.96/3,184,361.64
  6. Step 6: Final answer
    x = 2,494,591.97

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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.