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Finding the Fourth Proportional to 504,018.55, 756,027.83 and 444,969.55

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Solution

The fourth proportional to 504,018.55, 756,027.83 and 444,969.55 is: 667,454.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,018.55 : 756,027.83 = 444,969.55 : x
  2. Step 2: Convert to fraction form
    504,018.55/756,027.83 = 444,969.55/x
  3. Step 3: Cross multiply
    504,018.55x = 756,027.83 × 444,969.55
  4. Step 4: Simplify right side
    504,018.55x = 336,409,361,077.73
  5. Step 5: Solve for x
    x = 336,409,361,077.73/504,018.55
  6. Step 6: Final answer
    x = 667,454.33

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Similar ratio
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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.