Home / 1,025,841.58-1,538,763.57-267,682.49

Finding the Fourth Proportional to 1,025,841.58, 1,538,763.57 and 267,682.49

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Solution

The fourth proportional to 1,025,841.58, 1,538,763.57 and 267,682.49 is: 401,524.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,841.58 : 1,538,763.57 = 267,682.49 : x
  2. Step 2: Convert to fraction form
    1,025,841.58/1,538,763.57 = 267,682.49/x
  3. Step 3: Cross multiply
    1,025,841.58x = 1,538,763.57 × 267,682.49
  4. Step 4: Simplify right side
    1,025,841.58x = 411,900,062,015.44
  5. Step 5: Solve for x
    x = 411,900,062,015.44/1,025,841.58
  6. Step 6: Final answer
    x = 401,524.05

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Half scale
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Double scale
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Similar ratio
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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.