Home / 3,759,292.18-5,187,829.11-2,040,413.45

Finding the Fourth Proportional to 3,759,292.18, 5,187,829.11 and 2,040,413.45

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Solution

The fourth proportional to 3,759,292.18, 5,187,829.11 and 2,040,413.45 is: 2,815,773.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,292.18 : 5,187,829.11 = 2,040,413.45 : x
  2. Step 2: Convert to fraction form
    3,759,292.18/5,187,829.11 = 2,040,413.45/x
  3. Step 3: Cross multiply
    3,759,292.18x = 5,187,829.11 × 2,040,413.45
  4. Step 4: Simplify right side
    3,759,292.18x = 10,585,316,292,345.53
  5. Step 5: Solve for x
    x = 10,585,316,292,345.53/3,759,292.18
  6. Step 6: Final answer
    x = 2,815,773.77

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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.