Home / 3,643,413.73-5,467,012.00-1,486,021.61

Finding the Fourth Proportional to 3,643,413.73, 5,467,012.00 and 1,486,021.61

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Solution

The fourth proportional to 3,643,413.73, 5,467,012.00 and 1,486,021.61 is: 2,229,803.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,413.73 : 5,467,012.00 = 1,486,021.61 : x
  2. Step 2: Convert to fraction form
    3,643,413.73/5,467,012.00 = 1,486,021.61/x
  3. Step 3: Cross multiply
    3,643,413.73x = 5,467,012.00 × 1,486,021.61
  4. Step 4: Simplify right side
    3,643,413.73x = 8,124,097,984,081.80
  5. Step 5: Solve for x
    x = 8,124,097,984,081.80/3,643,413.73
  6. Step 6: Final answer
    x = 2,229,803.86

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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.