Home / 4,082,978.73-6,120,351.07-2,567,744.54

Finding the Fourth Proportional to 4,082,978.73, 6,120,351.07 and 2,567,744.54

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Solution

The fourth proportional to 4,082,978.73, 6,120,351.07 and 2,567,744.54 is: 3,849,027.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,978.73 : 6,120,351.07 = 2,567,744.54 : x
  2. Step 2: Convert to fraction form
    4,082,978.73/6,120,351.07 = 2,567,744.54/x
  3. Step 3: Cross multiply
    4,082,978.73x = 6,120,351.07 × 2,567,744.54
  4. Step 4: Simplify right side
    4,082,978.73x = 15,715,498,005,854.54
  5. Step 5: Solve for x
    x = 15,715,498,005,854.54/4,082,978.73
  6. Step 6: Final answer
    x = 3,849,027.65

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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.