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Finding the Fourth Proportional to 336,315.44, 504,046.56 and 332,756.03

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Solution

The fourth proportional to 336,315.44, 504,046.56 and 332,756.03 is: 498,711.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,315.44 : 504,046.56 = 332,756.03 : x
  2. Step 2: Convert to fraction form
    336,315.44/504,046.56 = 332,756.03/x
  3. Step 3: Cross multiply
    336,315.44x = 504,046.56 × 332,756.03
  4. Step 4: Simplify right side
    336,315.44x = 167,724,532,240.76
  5. Step 5: Solve for x
    x = 167,724,532,240.76/336,315.44
  6. Step 6: Final answer
    x = 498,711.96

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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.