Home / 7,396,413.75-11,097,112.28-4,660,784.73

Finding the Fourth Proportional to 7,396,413.75, 11,097,112.28 and 4,660,784.73

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Solution

The fourth proportional to 7,396,413.75, 11,097,112.28 and 4,660,784.73 is: 6,992,747.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396,413.75 : 11,097,112.28 = 4,660,784.73 : x
  2. Step 2: Convert to fraction form
    7,396,413.75/11,097,112.28 = 4,660,784.73/x
  3. Step 3: Cross multiply
    7,396,413.75x = 11,097,112.28 × 4,660,784.73
  4. Step 4: Simplify right side
    7,396,413.75x = 51,721,251,438,415.57
  5. Step 5: Solve for x
    x = 51,721,251,438,415.57/7,396,413.75
  6. Step 6: Final answer
    x = 6,992,747.19

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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.