Home / 6,049,413.60-9,063,622.80-3,918,400.80

Finding the Fourth Proportional to 6,049,413.60, 9,063,622.80 and 3,918,400.80

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Solution

The fourth proportional to 6,049,413.60, 9,063,622.80 and 3,918,400.80 is: 5,870,801.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,413.60 : 9,063,622.80 = 3,918,400.80 : x
  2. Step 2: Convert to fraction form
    6,049,413.60/9,063,622.80 = 3,918,400.80/x
  3. Step 3: Cross multiply
    6,049,413.60x = 9,063,622.80 × 3,918,400.80
  4. Step 4: Simplify right side
    6,049,413.60x = 35,514,906,830,418.24
  5. Step 5: Solve for x
    x = 35,514,906,830,418.24/6,049,413.60
  6. Step 6: Final answer
    x = 5,870,801.57

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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.