Home / 835,962.54-1,253,991.18-267,393.54

Finding the Fourth Proportional to 835,962.54, 1,253,991.18 and 267,393.54

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Solution

The fourth proportional to 835,962.54, 1,253,991.18 and 267,393.54 is: 401,105.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,962.54 : 1,253,991.18 = 267,393.54 : x
  2. Step 2: Convert to fraction form
    835,962.54/1,253,991.18 = 267,393.54/x
  3. Step 3: Cross multiply
    835,962.54x = 1,253,991.18 × 267,393.54
  4. Step 4: Simplify right side
    835,962.54x = 335,309,140,748.98
  5. Step 5: Solve for x
    x = 335,309,140,748.98/835,962.54
  6. Step 6: Final answer
    x = 401,105.46

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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.