Home / 2,769,382.34-4,154,405.22-850,042.18

Finding the Fourth Proportional to 2,769,382.34, 4,154,405.22 and 850,042.18

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Solution

The fourth proportional to 2,769,382.34, 4,154,405.22 and 850,042.18 is: 1,275,165.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,382.34 : 4,154,405.22 = 850,042.18 : x
  2. Step 2: Convert to fraction form
    2,769,382.34/4,154,405.22 = 850,042.18/x
  3. Step 3: Cross multiply
    2,769,382.34x = 4,154,405.22 × 850,042.18
  4. Step 4: Simplify right side
    2,769,382.34x = 3,531,419,669,812.18
  5. Step 5: Solve for x
    x = 3,531,419,669,812.18/2,769,382.34
  6. Step 6: Final answer
    x = 1,275,165.09

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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.