Home / 3,760,996.34-5,190,029.42-2,042,077.52

Finding the Fourth Proportional to 3,760,996.34, 5,190,029.42 and 2,042,077.52

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Solution

The fourth proportional to 3,760,996.34, 5,190,029.42 and 2,042,077.52 is: 2,817,987.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,996.34 : 5,190,029.42 = 2,042,077.52 : x
  2. Step 2: Convert to fraction form
    3,760,996.34/5,190,029.42 = 2,042,077.52/x
  3. Step 3: Cross multiply
    3,760,996.34x = 5,190,029.42 × 2,042,077.52
  4. Step 4: Simplify right side
    3,760,996.34x = 10,598,442,406,720.64
  5. Step 5: Solve for x
    x = 10,598,442,406,720.64/3,760,996.34
  6. Step 6: Final answer
    x = 2,817,987.96

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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.