Home / 1,015,161.34-1,522,835.96-332,052.08

Finding the Fourth Proportional to 1,015,161.34, 1,522,835.96 and 332,052.08

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Solution

The fourth proportional to 1,015,161.34, 1,522,835.96 and 332,052.08 is: 498,108.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,161.34 : 1,522,835.96 = 332,052.08 : x
  2. Step 2: Convert to fraction form
    1,015,161.34/1,522,835.96 = 332,052.08/x
  3. Step 3: Cross multiply
    1,015,161.34x = 1,522,835.96 × 332,052.08
  4. Step 4: Simplify right side
    1,015,161.34x = 505,660,848,016.80
  5. Step 5: Solve for x
    x = 505,660,848,016.80/1,015,161.34
  6. Step 6: Final answer
    x = 498,108.85

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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.