Home / 2,001,413.67-3,002,093.67-485,109.60

Finding the Fourth Proportional to 2,001,413.67, 3,002,093.67 and 485,109.60

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Solution

The fourth proportional to 2,001,413.67, 3,002,093.67 and 485,109.60 is: 727,657.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,413.67 : 3,002,093.67 = 485,109.60 : x
  2. Step 2: Convert to fraction form
    2,001,413.67/3,002,093.67 = 485,109.60/x
  3. Step 3: Cross multiply
    2,001,413.67x = 3,002,093.67 × 485,109.60
  4. Step 4: Simplify right side
    2,001,413.67x = 1,456,344,459,416.23
  5. Step 5: Solve for x
    x = 1,456,344,459,416.23/2,001,413.67
  6. Step 6: Final answer
    x = 727,657.90

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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.