Home / 960,833.43-1,441,309.58-321,194.72

Finding the Fourth Proportional to 960,833.43, 1,441,309.58 and 321,194.72

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Solution

The fourth proportional to 960,833.43, 1,441,309.58 and 321,194.72 is: 481,811.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,833.43 : 1,441,309.58 = 321,194.72 : x
  2. Step 2: Convert to fraction form
    960,833.43/1,441,309.58 = 321,194.72/x
  3. Step 3: Cross multiply
    960,833.43x = 1,441,309.58 × 321,194.72
  4. Step 4: Simplify right side
    960,833.43x = 462,941,030,183.20
  5. Step 5: Solve for x
    x = 462,941,030,183.20/960,833.43
  6. Step 6: Final answer
    x = 481,811.95

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1.5x scale

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.