Home / 1,339,167.24-2,008,528.92-440,620.20

Finding the Fourth Proportional to 1,339,167.24, 2,008,528.92 and 440,620.20

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Solution

The fourth proportional to 1,339,167.24, 2,008,528.92 and 440,620.20 is: 660,857.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,167.24 : 2,008,528.92 = 440,620.20 : x
  2. Step 2: Convert to fraction form
    1,339,167.24/2,008,528.92 = 440,620.20/x
  3. Step 3: Cross multiply
    1,339,167.24x = 2,008,528.92 × 440,620.20
  4. Step 4: Simplify right side
    1,339,167.24x = 884,998,414,436.18
  5. Step 5: Solve for x
    x = 884,998,414,436.18/1,339,167.24
  6. Step 6: Final answer
    x = 660,857.28

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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.