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Finding the Fourth Proportional to 504,453.64, 696,022.26 and 332,352.52

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Solution

The fourth proportional to 504,453.64, 696,022.26 and 332,352.52 is: 458,564.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,453.64 : 696,022.26 = 332,352.52 : x
  2. Step 2: Convert to fraction form
    504,453.64/696,022.26 = 332,352.52/x
  3. Step 3: Cross multiply
    504,453.64x = 696,022.26 × 332,352.52
  4. Step 4: Simplify right side
    504,453.64x = 231,324,752,087.10
  5. Step 5: Solve for x
    x = 231,324,752,087.10/504,453.64
  6. Step 6: Final answer
    x = 458,564.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.