Home / 802,517.36-1,203,933.40-297,082.22

Finding the Fourth Proportional to 802,517.36, 1,203,933.40 and 297,082.22

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Solution

The fourth proportional to 802,517.36, 1,203,933.40 and 297,082.22 is: 445,681.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,517.36 : 1,203,933.40 = 297,082.22 : x
  2. Step 2: Convert to fraction form
    802,517.36/1,203,933.40 = 297,082.22/x
  3. Step 3: Cross multiply
    802,517.36x = 1,203,933.40 × 297,082.22
  4. Step 4: Simplify right side
    802,517.36x = 357,667,207,204.15
  5. Step 5: Solve for x
    x = 357,667,207,204.15/802,517.36
  6. Step 6: Final answer
    x = 445,681.58

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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.