Home / 1,568,379.88-2,348,780.34-892,413.16

Finding the Fourth Proportional to 1,568,379.88, 2,348,780.34 and 892,413.16

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Solution

The fourth proportional to 1,568,379.88, 2,348,780.34 and 892,413.16 is: 1,336,463.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,379.88 : 2,348,780.34 = 892,413.16 : x
  2. Step 2: Convert to fraction form
    1,568,379.88/2,348,780.34 = 892,413.16/x
  3. Step 3: Cross multiply
    1,568,379.88x = 2,348,780.34 × 892,413.16
  4. Step 4: Simplify right side
    1,568,379.88x = 2,096,082,485,365.27
  5. Step 5: Solve for x
    x = 2,096,082,485,365.27/1,568,379.88
  6. Step 6: Final answer
    x = 1,336,463.51

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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.