Home / 960,842.06-1,441,322.51-321,203.37

Finding the Fourth Proportional to 960,842.06, 1,441,322.51 and 321,203.37

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Solution

The fourth proportional to 960,842.06, 1,441,322.51 and 321,203.37 is: 481,824.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,842.06 : 1,441,322.51 = 321,203.37 : x
  2. Step 2: Convert to fraction form
    960,842.06/1,441,322.51 = 321,203.37/x
  3. Step 3: Cross multiply
    960,842.06x = 1,441,322.51 × 321,203.37
  4. Step 4: Simplify right side
    960,842.06x = 462,957,645,862.84
  5. Step 5: Solve for x
    x = 462,957,645,862.84/960,842.06
  6. Step 6: Final answer
    x = 481,824.92

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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.