Home / 960,847.56-1,441,330.67-321,208.79

Finding the Fourth Proportional to 960,847.56, 1,441,330.67 and 321,208.79

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Solution

The fourth proportional to 960,847.56, 1,441,330.67 and 321,208.79 is: 481,833.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,847.56 : 1,441,330.67 = 321,208.79 : x
  2. Step 2: Convert to fraction form
    960,847.56/1,441,330.67 = 321,208.79/x
  3. Step 3: Cross multiply
    960,847.56x = 1,441,330.67 × 321,208.79
  4. Step 4: Simplify right side
    960,847.56x = 462,968,074,096.96
  5. Step 5: Solve for x
    x = 462,968,074,096.96/960,847.56
  6. Step 6: Final answer
    x = 481,833.01

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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.