Home / 2,769,397.94-4,154,428.56-850,057.76

Finding the Fourth Proportional to 2,769,397.94, 4,154,428.56 and 850,057.76

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Solution

The fourth proportional to 2,769,397.94, 4,154,428.56 and 850,057.76 is: 1,275,188.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,397.94 : 4,154,428.56 = 850,057.76 : x
  2. Step 2: Convert to fraction form
    2,769,397.94/4,154,428.56 = 850,057.76/x
  3. Step 3: Cross multiply
    2,769,397.94x = 4,154,428.56 × 850,057.76
  4. Step 4: Simplify right side
    2,769,397.94x = 3,531,504,235,793.63
  5. Step 5: Solve for x
    x = 3,531,504,235,793.63/2,769,397.94
  6. Step 6: Final answer
    x = 1,275,188.44

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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.