Home / 5,005,311.14-6,907,383.78-2,940,413.74

Finding the Fourth Proportional to 5,005,311.14, 6,907,383.78 and 2,940,413.74

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Solution

The fourth proportional to 5,005,311.14, 6,907,383.78 and 2,940,413.74 is: 4,057,802.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,311.14 : 6,907,383.78 = 2,940,413.74 : x
  2. Step 2: Convert to fraction form
    5,005,311.14/6,907,383.78 = 2,940,413.74/x
  3. Step 3: Cross multiply
    5,005,311.14x = 6,907,383.78 × 2,940,413.74
  4. Step 4: Simplify right side
    5,005,311.14x = 20,310,566,184,724.16
  5. Step 5: Solve for x
    x = 20,310,566,184,724.16/5,005,311.14
  6. Step 6: Final answer
    x = 4,057,802.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.