Home / 7,826,500.80-11,741,792.40-3,034,346.40

Finding the Fourth Proportional to 7,826,500.80, 11,741,792.40 and 3,034,346.40

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Solution

The fourth proportional to 7,826,500.80, 11,741,792.40 and 3,034,346.40 is: 4,552,310.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,826,500.80 : 11,741,792.40 = 3,034,346.40 : x
  2. Step 2: Convert to fraction form
    7,826,500.80/11,741,792.40 = 3,034,346.40/x
  3. Step 3: Cross multiply
    7,826,500.80x = 11,741,792.40 × 3,034,346.40
  4. Step 4: Simplify right side
    7,826,500.80x = 35,628,665,498,487.36
  5. Step 5: Solve for x
    x = 35,628,665,498,487.36/7,826,500.80
  6. Step 6: Final answer
    x = 4,552,310.98

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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.