Home / 5,906,745.90-8,860,400.46-2,870,494.38

Finding the Fourth Proportional to 5,906,745.90, 8,860,400.46 and 2,870,494.38

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Solution

The fourth proportional to 5,906,745.90, 8,860,400.46 and 2,870,494.38 is: 4,305,878.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906,745.90 : 8,860,400.46 = 2,870,494.38 : x
  2. Step 2: Convert to fraction form
    5,906,745.90/8,860,400.46 = 2,870,494.38/x
  3. Step 3: Cross multiply
    5,906,745.90x = 8,860,400.46 × 2,870,494.38
  4. Step 4: Simplify right side
    5,906,745.90x = 25,433,729,724,979.42
  5. Step 5: Solve for x
    x = 25,433,729,724,979.42/5,906,745.90
  6. Step 6: Final answer
    x = 4,305,878.42

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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.