Home / 937,176.46-1,405,764.68-227,204.47

Finding the Fourth Proportional to 937,176.46, 1,405,764.68 and 227,204.47

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Solution

The fourth proportional to 937,176.46, 1,405,764.68 and 227,204.47 is: 340,806.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,176.46 : 1,405,764.68 = 227,204.47 : x
  2. Step 2: Convert to fraction form
    937,176.46/1,405,764.68 = 227,204.47/x
  3. Step 3: Cross multiply
    937,176.46x = 1,405,764.68 × 227,204.47
  4. Step 4: Simplify right side
    937,176.46x = 319,396,019,064.12
  5. Step 5: Solve for x
    x = 319,396,019,064.12/937,176.46
  6. Step 6: Final answer
    x = 340,806.70

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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.