Home / 1,336,579.24-2,005,238.82-617,141.08

Finding the Fourth Proportional to 1,336,579.24, 2,005,238.82 and 617,141.08

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Solution

The fourth proportional to 1,336,579.24, 2,005,238.82 and 617,141.08 is: 925,882.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,579.24 : 2,005,238.82 = 617,141.08 : x
  2. Step 2: Convert to fraction form
    1,336,579.24/2,005,238.82 = 617,141.08/x
  3. Step 3: Cross multiply
    1,336,579.24x = 2,005,238.82 × 617,141.08
  4. Step 4: Simplify right side
    1,336,579.24x = 1,237,515,251,032.73
  5. Step 5: Solve for x
    x = 1,237,515,251,032.73/1,336,579.24
  6. Step 6: Final answer
    x = 925,882.44

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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.