Home / 883,230.56-1,324,867.60-322,264.96

Finding the Fourth Proportional to 883,230.56, 1,324,867.60 and 322,264.96

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Solution

The fourth proportional to 883,230.56, 1,324,867.60 and 322,264.96 is: 483,405.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,230.56 : 1,324,867.60 = 322,264.96 : x
  2. Step 2: Convert to fraction form
    883,230.56/1,324,867.60 = 322,264.96/x
  3. Step 3: Cross multiply
    883,230.56x = 1,324,867.60 × 322,264.96
  4. Step 4: Simplify right side
    883,230.56x = 426,958,404,119.30
  5. Step 5: Solve for x
    x = 426,958,404,119.30/883,230.56
  6. Step 6: Final answer
    x = 483,405.38

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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.