Home / 4,745,202.48-7,150,184.82-3,922,190.64

Finding the Fourth Proportional to 4,745,202.48, 7,150,184.82 and 3,922,190.64

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Solution

The fourth proportional to 4,745,202.48, 7,150,184.82 and 3,922,190.64 is: 5,910,050.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,202.48 : 7,150,184.82 = 3,922,190.64 : x
  2. Step 2: Convert to fraction form
    4,745,202.48/7,150,184.82 = 3,922,190.64/x
  3. Step 3: Cross multiply
    4,745,202.48x = 7,150,184.82 × 3,922,190.64
  4. Step 4: Simplify right side
    4,745,202.48x = 28,044,387,975,274.09
  5. Step 5: Solve for x
    x = 28,044,387,975,274.09/4,745,202.48
  6. Step 6: Final answer
    x = 5,910,050.86

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.