Home / 5,366,721.80-8,059,413.90-2,847,297.80

Finding the Fourth Proportional to 5,366,721.80, 8,059,413.90 and 2,847,297.80

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Solution

The fourth proportional to 5,366,721.80, 8,059,413.90 and 2,847,297.80 is: 4,275,897.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,721.80 : 8,059,413.90 = 2,847,297.80 : x
  2. Step 2: Convert to fraction form
    5,366,721.80/8,059,413.90 = 2,847,297.80/x
  3. Step 3: Cross multiply
    5,366,721.80x = 8,059,413.90 × 2,847,297.80
  4. Step 4: Simplify right side
    5,366,721.80x = 22,947,551,466,759.42
  5. Step 5: Solve for x
    x = 22,947,551,466,759.42/5,366,721.80
  6. Step 6: Final answer
    x = 4,275,897.34

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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.