Home / 5,180,694.73-7,773,662.39-3,452,743.64

Finding the Fourth Proportional to 5,180,694.73, 7,773,662.39 and 3,452,743.64

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Solution

The fourth proportional to 5,180,694.73, 7,773,662.39 and 3,452,743.64 is: 5,180,861.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,180,694.73 : 7,773,662.39 = 3,452,743.64 : x
  2. Step 2: Convert to fraction form
    5,180,694.73/7,773,662.39 = 3,452,743.64/x
  3. Step 3: Cross multiply
    5,180,694.73x = 7,773,662.39 × 3,452,743.64
  4. Step 4: Simplify right side
    5,180,694.73x = 26,840,463,376,579.70
  5. Step 5: Solve for x
    x = 26,840,463,376,579.70/5,180,694.73
  6. Step 6: Final answer
    x = 5,180,861.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.