Home / 801,560.28-1,202,340.36-202,523.16

Finding the Fourth Proportional to 801,560.28, 1,202,340.36 and 202,523.16

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Solution

The fourth proportional to 801,560.28, 1,202,340.36 and 202,523.16 is: 303,784.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,560.28 : 1,202,340.36 = 202,523.16 : x
  2. Step 2: Convert to fraction form
    801,560.28/1,202,340.36 = 202,523.16/x
  3. Step 3: Cross multiply
    801,560.28x = 1,202,340.36 × 202,523.16
  4. Step 4: Simplify right side
    801,560.28x = 243,501,769,102.74
  5. Step 5: Solve for x
    x = 243,501,769,102.74/801,560.28
  6. Step 6: Final answer
    x = 303,784.72

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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.