Home / 3,670,197.15-5,505,295.73-2,725,413.15

Finding the Fourth Proportional to 3,670,197.15, 5,505,295.73 and 2,725,413.15

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Solution

The fourth proportional to 3,670,197.15, 5,505,295.73 and 2,725,413.15 is: 4,088,119.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,197.15 : 5,505,295.73 = 2,725,413.15 : x
  2. Step 2: Convert to fraction form
    3,670,197.15/5,505,295.73 = 2,725,413.15/x
  3. Step 3: Cross multiply
    3,670,197.15x = 5,505,295.73 × 2,725,413.15
  4. Step 4: Simplify right side
    3,670,197.15x = 15,004,205,363,553.78
  5. Step 5: Solve for x
    x = 15,004,205,363,553.78/3,670,197.15
  6. Step 6: Final answer
    x = 4,088,119.73

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Double scale
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Similar ratio
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1.5x scale

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.