Home / 6,514,593.55-9,765,536.38-3,101,963.18

Finding the Fourth Proportional to 6,514,593.55, 9,765,536.38 and 3,101,963.18

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Solution

The fourth proportional to 6,514,593.55, 9,765,536.38 and 3,101,963.18 is: 4,649,919.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,593.55 : 9,765,536.38 = 3,101,963.18 : x
  2. Step 2: Convert to fraction form
    6,514,593.55/9,765,536.38 = 3,101,963.18/x
  3. Step 3: Cross multiply
    6,514,593.55x = 9,765,536.38 × 3,101,963.18
  4. Step 4: Simplify right side
    6,514,593.55x = 30,292,334,227,127.89
  5. Step 5: Solve for x
    x = 30,292,334,227,127.89/6,514,593.55
  6. Step 6: Final answer
    x = 4,649,919.29

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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.