Home / 8,353,614.80-12,530,422.20-2,674,413.20

Finding the Fourth Proportional to 8,353,614.80, 12,530,422.20 and 2,674,413.20

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Solution

The fourth proportional to 8,353,614.80, 12,530,422.20 and 2,674,413.20 is: 4,011,619.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,614.80 : 12,530,422.20 = 2,674,413.20 : x
  2. Step 2: Convert to fraction form
    8,353,614.80/12,530,422.20 = 2,674,413.20/x
  3. Step 3: Cross multiply
    8,353,614.80x = 12,530,422.20 × 2,674,413.20
  4. Step 4: Simplify right side
    8,353,614.80x = 33,511,526,533,253.04
  5. Step 5: Solve for x
    x = 33,511,526,533,253.04/8,353,614.80
  6. Step 6: Final answer
    x = 4,011,619.80

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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.