Home / 937,165.62-1,405,736.01-227,200.08

Finding the Fourth Proportional to 937,165.62, 1,405,736.01 and 227,200.08

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Solution

The fourth proportional to 937,165.62, 1,405,736.01 and 227,200.08 is: 340,797.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,165.62 : 1,405,736.01 = 227,200.08 : x
  2. Step 2: Convert to fraction form
    937,165.62/1,405,736.01 = 227,200.08/x
  3. Step 3: Cross multiply
    937,165.62x = 1,405,736.01 × 227,200.08
  4. Step 4: Simplify right side
    937,165.62x = 319,383,333,930.88
  5. Step 5: Solve for x
    x = 319,383,333,930.88/937,165.62
  6. Step 6: Final answer
    x = 340,797.11

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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.