Home / 3,413,065.62-5,121,092.07-1,617,230.82

Finding the Fourth Proportional to 3,413,065.62, 5,121,092.07 and 1,617,230.82

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Solution

The fourth proportional to 3,413,065.62, 5,121,092.07 and 1,617,230.82 is: 2,426,553.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,065.62 : 5,121,092.07 = 1,617,230.82 : x
  2. Step 2: Convert to fraction form
    3,413,065.62/5,121,092.07 = 1,617,230.82/x
  3. Step 3: Cross multiply
    3,413,065.62x = 5,121,092.07 × 1,617,230.82
  4. Step 4: Simplify right side
    3,413,065.62x = 8,281,987,927,661.60
  5. Step 5: Solve for x
    x = 8,281,987,927,661.60/3,413,065.62
  6. Step 6: Final answer
    x = 2,426,553.97

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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.