Home / 6,514,058.07-9,761,122.93-3,481,855.47

Finding the Fourth Proportional to 6,514,058.07, 9,761,122.93 and 3,481,855.47

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Solution

The fourth proportional to 6,514,058.07, 9,761,122.93 and 3,481,855.47 is: 5,217,457.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,058.07 : 9,761,122.93 = 3,481,855.47 : x
  2. Step 2: Convert to fraction form
    6,514,058.07/9,761,122.93 = 3,481,855.47/x
  3. Step 3: Cross multiply
    6,514,058.07x = 9,761,122.93 × 3,481,855.47
  4. Step 4: Simplify right side
    6,514,058.07x = 33,986,819,267,162.93
  5. Step 5: Solve for x
    x = 33,986,819,267,162.93/6,514,058.07
  6. Step 6: Final answer
    x = 5,217,457.21

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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.