Home / 6,874,152.80-9,486,481.20-3,776,716.04

Finding the Fourth Proportional to 6,874,152.80, 9,486,481.20 and 3,776,716.04

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Solution

The fourth proportional to 6,874,152.80, 9,486,481.20 and 3,776,716.04 is: 5,211,950.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,152.80 : 9,486,481.20 = 3,776,716.04 : x
  2. Step 2: Convert to fraction form
    6,874,152.80/9,486,481.20 = 3,776,716.04/x
  3. Step 3: Cross multiply
    6,874,152.80x = 9,486,481.20 × 3,776,716.04
  4. Step 4: Simplify right side
    6,874,152.80x = 35,827,745,711,198.45
  5. Step 5: Solve for x
    x = 35,827,745,711,198.45/6,874,152.80
  6. Step 6: Final answer
    x = 5,211,950.73

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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.