Home / 956,183.06-1,433,750.17-379,221.93

Finding the Fourth Proportional to 956,183.06, 1,433,750.17 and 379,221.93

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Solution

The fourth proportional to 956,183.06, 1,433,750.17 and 379,221.93 is: 568,624.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,183.06 : 1,433,750.17 = 379,221.93 : x
  2. Step 2: Convert to fraction form
    956,183.06/1,433,750.17 = 379,221.93/x
  3. Step 3: Cross multiply
    956,183.06x = 1,433,750.17 × 379,221.93
  4. Step 4: Simplify right side
    956,183.06x = 543,709,504,709.12
  5. Step 5: Solve for x
    x = 543,709,504,709.12/956,183.06
  6. Step 6: Final answer
    x = 568,624.91

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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.