Home / 956,930.64-1,435,584.59-273,823.92

Finding the Fourth Proportional to 956,930.64, 1,435,584.59 and 273,823.92

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Solution

The fourth proportional to 956,930.64, 1,435,584.59 and 273,823.92 is: 410,789.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,930.64 : 1,435,584.59 = 273,823.92 : x
  2. Step 2: Convert to fraction form
    956,930.64/1,435,584.59 = 273,823.92/x
  3. Step 3: Cross multiply
    956,930.64x = 1,435,584.59 × 273,823.92
  4. Step 4: Simplify right side
    956,930.64x = 393,097,398,556.27
  5. Step 5: Solve for x
    x = 393,097,398,556.27/956,930.64
  6. Step 6: Final answer
    x = 410,789.85

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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.