Home / 1,097,013.24-1,644,747.12-422,529.48

Finding the Fourth Proportional to 1,097,013.24, 1,644,747.12 and 422,529.48

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Solution

The fourth proportional to 1,097,013.24, 1,644,747.12 and 422,529.48 is: 633,496.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,013.24 : 1,644,747.12 = 422,529.48 : x
  2. Step 2: Convert to fraction form
    1,097,013.24/1,644,747.12 = 422,529.48/x
  3. Step 3: Cross multiply
    1,097,013.24x = 1,644,747.12 × 422,529.48
  4. Step 4: Simplify right side
    1,097,013.24x = 694,954,145,345.10
  5. Step 5: Solve for x
    x = 694,954,145,345.10/1,097,013.24
  6. Step 6: Final answer
    x = 633,496.59

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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.