Home / 5,076,413.40-7,610,832.92-3,054,183.42

Finding the Fourth Proportional to 5,076,413.40, 7,610,832.92 and 3,054,183.42

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Solution

The fourth proportional to 5,076,413.40, 7,610,832.92 and 3,054,183.42 is: 4,578,996.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,413.40 : 7,610,832.92 = 3,054,183.42 : x
  2. Step 2: Convert to fraction form
    5,076,413.40/7,610,832.92 = 3,054,183.42/x
  3. Step 3: Cross multiply
    5,076,413.40x = 7,610,832.92 × 3,054,183.42
  4. Step 4: Simplify right side
    5,076,413.40x = 23,244,879,716,654.19
  5. Step 5: Solve for x
    x = 23,244,879,716,654.19/5,076,413.40
  6. Step 6: Final answer
    x = 4,578,996.60

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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.