Home / 5,449,231.62-7,519,374.72-3,355,741.53

Finding the Fourth Proportional to 5,449,231.62, 7,519,374.72 and 3,355,741.53

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Solution

The fourth proportional to 5,449,231.62, 7,519,374.72 and 3,355,741.53 is: 4,630,575.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449,231.62 : 7,519,374.72 = 3,355,741.53 : x
  2. Step 2: Convert to fraction form
    5,449,231.62/7,519,374.72 = 3,355,741.53/x
  3. Step 3: Cross multiply
    5,449,231.62x = 7,519,374.72 × 3,355,741.53
  4. Step 4: Simplify right side
    5,449,231.62x = 25,233,078,027,536.12
  5. Step 5: Solve for x
    x = 25,233,078,027,536.12/5,449,231.62
  6. Step 6: Final answer
    x = 4,630,575.43

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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.