Home / 3,028,799.55-4,538,770.65-2,577,074.70

Finding the Fourth Proportional to 3,028,799.55, 4,538,770.65 and 2,577,074.70

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Solution

The fourth proportional to 3,028,799.55, 4,538,770.65 and 2,577,074.70 is: 3,861,843.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,799.55 : 4,538,770.65 = 2,577,074.70 : x
  2. Step 2: Convert to fraction form
    3,028,799.55/4,538,770.65 = 2,577,074.70/x
  3. Step 3: Cross multiply
    3,028,799.55x = 4,538,770.65 × 2,577,074.70
  4. Step 4: Simplify right side
    3,028,799.55x = 11,696,751,011,217.56
  5. Step 5: Solve for x
    x = 11,696,751,011,217.56/3,028,799.55
  6. Step 6: Final answer
    x = 3,861,843.88

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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.