Home / 2,179,540.17-3,269,312.97-1,042,034.97

Finding the Fourth Proportional to 2,179,540.17, 3,269,312.97 and 1,042,034.97

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Solution

The fourth proportional to 2,179,540.17, 3,269,312.97 and 1,042,034.97 is: 1,563,053.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,179,540.17 : 3,269,312.97 = 1,042,034.97 : x
  2. Step 2: Convert to fraction form
    2,179,540.17/3,269,312.97 = 1,042,034.97/x
  3. Step 3: Cross multiply
    2,179,540.17x = 3,269,312.97 × 1,042,034.97
  4. Step 4: Simplify right side
    2,179,540.17x = 3,406,738,442,614.56
  5. Step 5: Solve for x
    x = 3,406,738,442,614.56/2,179,540.17
  6. Step 6: Final answer
    x = 1,563,053.75

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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.