Home / 1,192,286.52-1,644,509.34-732,797.82

Finding the Fourth Proportional to 1,192,286.52, 1,644,509.34 and 732,797.82

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Solution

The fourth proportional to 1,192,286.52, 1,644,509.34 and 732,797.82 is: 1,010,740.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,286.52 : 1,644,509.34 = 732,797.82 : x
  2. Step 2: Convert to fraction form
    1,192,286.52/1,644,509.34 = 732,797.82/x
  3. Step 3: Cross multiply
    1,192,286.52x = 1,644,509.34 × 732,797.82
  4. Step 4: Simplify right side
    1,192,286.52x = 1,205,092,859,321.64
  5. Step 5: Solve for x
    x = 1,205,092,859,321.64/1,192,286.52
  6. Step 6: Final answer
    x = 1,010,740.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.