Home / 1,025,602.11-1,538,404.29-267,442.92

Finding the Fourth Proportional to 1,025,602.11, 1,538,404.29 and 267,442.92

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Solution

The fourth proportional to 1,025,602.11, 1,538,404.29 and 267,442.92 is: 401,164.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,602.11 : 1,538,404.29 = 267,442.92 : x
  2. Step 2: Convert to fraction form
    1,025,602.11/1,538,404.29 = 267,442.92/x
  3. Step 3: Cross multiply
    1,025,602.11x = 1,538,404.29 × 267,442.92
  4. Step 4: Simplify right side
    1,025,602.11x = 411,435,335,458.13
  5. Step 5: Solve for x
    x = 411,435,335,458.13/1,025,602.11
  6. Step 6: Final answer
    x = 401,164.67

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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.