Home / 907,517.46-1,360,958.86-267,651.48

Finding the Fourth Proportional to 907,517.46, 1,360,958.86 and 267,651.48

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Solution

The fourth proportional to 907,517.46, 1,360,958.86 and 267,651.48 is: 401,383.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,517.46 : 1,360,958.86 = 267,651.48 : x
  2. Step 2: Convert to fraction form
    907,517.46/1,360,958.86 = 267,651.48/x
  3. Step 3: Cross multiply
    907,517.46x = 1,360,958.86 × 267,651.48
  4. Step 4: Simplify right side
    907,517.46x = 364,262,653,098.11
  5. Step 5: Solve for x
    x = 364,262,653,098.11/907,517.46
  6. Step 6: Final answer
    x = 401,383.63

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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.