Home / 1,025,611.67-1,538,418.62-267,452.48

Finding the Fourth Proportional to 1,025,611.67, 1,538,418.62 and 267,452.48

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Solution

The fourth proportional to 1,025,611.67, 1,538,418.62 and 267,452.48 is: 401,179.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,611.67 : 1,538,418.62 = 267,452.48 : x
  2. Step 2: Convert to fraction form
    1,025,611.67/1,538,418.62 = 267,452.48/x
  3. Step 3: Cross multiply
    1,025,611.67x = 1,538,418.62 × 267,452.48
  4. Step 4: Simplify right side
    1,025,611.67x = 411,453,879,711.86
  5. Step 5: Solve for x
    x = 411,453,879,711.86/1,025,611.67
  6. Step 6: Final answer
    x = 401,179.01

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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.