Home / 1,025,960.28-1,538,940.87-267,799.67

Finding the Fourth Proportional to 1,025,960.28, 1,538,940.87 and 267,799.67

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Solution

The fourth proportional to 1,025,960.28, 1,538,940.87 and 267,799.67 is: 401,699.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,960.28 : 1,538,940.87 = 267,799.67 : x
  2. Step 2: Convert to fraction form
    1,025,960.28/1,538,940.87 = 267,799.67/x
  3. Step 3: Cross multiply
    1,025,960.28x = 1,538,940.87 × 267,799.67
  4. Step 4: Simplify right side
    1,025,960.28x = 412,127,855,211.84
  5. Step 5: Solve for x
    x = 412,127,855,211.84/1,025,960.28
  6. Step 6: Final answer
    x = 401,699.62

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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.