Home / 6,514,055.82-9,761,119.56-3,481,853.22

Finding the Fourth Proportional to 6,514,055.82, 9,761,119.56 and 3,481,853.22

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Solution

The fourth proportional to 6,514,055.82, 9,761,119.56 and 3,481,853.22 is: 5,217,453.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,055.82 : 9,761,119.56 = 3,481,853.22 : x
  2. Step 2: Convert to fraction form
    6,514,055.82/9,761,119.56 = 3,481,853.22/x
  3. Step 3: Cross multiply
    6,514,055.82x = 9,761,119.56 × 3,481,853.22
  4. Step 4: Simplify right side
    6,514,055.82x = 33,986,785,570,790.99
  5. Step 5: Solve for x
    x = 33,986,785,570,790.99/6,514,055.82
  6. Step 6: Final answer
    x = 5,217,453.84

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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.