Home / 1,025,568.62-1,538,354.08-267,409.44

Finding the Fourth Proportional to 1,025,568.62, 1,538,354.08 and 267,409.44

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Solution

The fourth proportional to 1,025,568.62, 1,538,354.08 and 267,409.44 is: 401,114.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,568.62 : 1,538,354.08 = 267,409.44 : x
  2. Step 2: Convert to fraction form
    1,025,568.62/1,538,354.08 = 267,409.44/x
  3. Step 3: Cross multiply
    1,025,568.62x = 1,538,354.08 × 267,409.44
  4. Step 4: Simplify right side
    1,025,568.62x = 411,370,411,148.39
  5. Step 5: Solve for x
    x = 411,370,411,148.39/1,025,568.62
  6. Step 6: Final answer
    x = 401,114.47

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Double scale
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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.