Home / 5,819,481.28-8,723,623.04-2,980,930.24

Finding the Fourth Proportional to 5,819,481.28, 8,723,623.04 and 2,980,930.24

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Solution

The fourth proportional to 5,819,481.28, 8,723,623.04 and 2,980,930.24 is: 4,468,527.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,481.28 : 8,723,623.04 = 2,980,930.24 : x
  2. Step 2: Convert to fraction form
    5,819,481.28/8,723,623.04 = 2,980,930.24/x
  3. Step 3: Cross multiply
    5,819,481.28x = 8,723,623.04 × 2,980,930.24
  4. Step 4: Simplify right side
    5,819,481.28x = 26,004,511,722,296.73
  5. Step 5: Solve for x
    x = 26,004,511,722,296.73/5,819,481.28
  6. Step 6: Final answer
    x = 4,468,527.43

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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.