Home / 6,548,361.72-9,035,539.98-3,647,680.44

Finding the Fourth Proportional to 6,548,361.72, 9,035,539.98 and 3,647,680.44

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Solution

The fourth proportional to 6,548,361.72, 9,035,539.98 and 3,647,680.44 is: 5,033,131.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,361.72 : 9,035,539.98 = 3,647,680.44 : x
  2. Step 2: Convert to fraction form
    6,548,361.72/9,035,539.98 = 3,647,680.44/x
  3. Step 3: Cross multiply
    6,548,361.72x = 9,035,539.98 × 3,647,680.44
  4. Step 4: Simplify right side
    6,548,361.72x = 32,958,762,449,883.99
  5. Step 5: Solve for x
    x = 32,958,762,449,883.99/6,548,361.72
  6. Step 6: Final answer
    x = 5,033,131.01

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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.