Home / 3,372,361.24-4,653,575.94-1,902,188.56

Finding the Fourth Proportional to 3,372,361.24, 4,653,575.94 and 1,902,188.56

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Solution

The fourth proportional to 3,372,361.24, 4,653,575.94 and 1,902,188.56 is: 2,624,860.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,361.24 : 4,653,575.94 = 1,902,188.56 : x
  2. Step 2: Convert to fraction form
    3,372,361.24/4,653,575.94 = 1,902,188.56/x
  3. Step 3: Cross multiply
    3,372,361.24x = 4,653,575.94 × 1,902,188.56
  4. Step 4: Simplify right side
    3,372,361.24x = 8,851,978,916,159.25
  5. Step 5: Solve for x
    x = 8,851,978,916,159.25/3,372,361.24
  6. Step 6: Final answer
    x = 2,624,860.83

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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.