Home / 5,745,524.25-7,928,878.67-3,167,297.29

Finding the Fourth Proportional to 5,745,524.25, 7,928,878.67 and 3,167,297.29

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Solution

The fourth proportional to 5,745,524.25, 7,928,878.67 and 3,167,297.29 is: 4,370,900.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,524.25 : 7,928,878.67 = 3,167,297.29 : x
  2. Step 2: Convert to fraction form
    5,745,524.25/7,928,878.67 = 3,167,297.29/x
  3. Step 3: Cross multiply
    5,745,524.25x = 7,928,878.67 × 3,167,297.29
  4. Step 4: Simplify right side
    5,745,524.25x = 25,113,115,924,229.80
  5. Step 5: Solve for x
    x = 25,113,115,924,229.80/5,745,524.25
  6. Step 6: Final answer
    x = 4,370,900.69

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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.