Home / 801,016.20-1,201,524.30-773,022.60

Finding the Fourth Proportional to 801,016.20, 1,201,524.30 and 773,022.60

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Solution

The fourth proportional to 801,016.20, 1,201,524.30 and 773,022.60 is: 1,159,533.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,016.20 : 1,201,524.30 = 773,022.60 : x
  2. Step 2: Convert to fraction form
    801,016.20/1,201,524.30 = 773,022.60/x
  3. Step 3: Cross multiply
    801,016.20x = 1,201,524.30 × 773,022.60
  4. Step 4: Simplify right side
    801,016.20x = 928,805,438,349.18
  5. Step 5: Solve for x
    x = 928,805,438,349.18/801,016.20
  6. Step 6: Final answer
    x = 1,159,533.90

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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.