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Finding the Fourth Proportional to 3,796,646.07, 5,693,795.61 and 1,101,169.38

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Solution

The fourth proportional to 3,796,646.07, 5,693,795.61 and 1,101,169.38 is: 1,651,413.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,646.07 : 5,693,795.61 = 1,101,169.38 : x
  2. Step 2: Convert to fraction form
    3,796,646.07/5,693,795.61 = 1,101,169.38/x
  3. Step 3: Cross multiply
    3,796,646.07x = 5,693,795.61 × 1,101,169.38
  4. Step 4: Simplify right side
    3,796,646.07x = 6,269,833,381,710.42
  5. Step 5: Solve for x
    x = 6,269,833,381,710.42/3,796,646.07
  6. Step 6: Final answer
    x = 1,651,413.71

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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.