Home / 6,231,690.50-9,348,008.56-1,682,673.10

Finding the Fourth Proportional to 6,231,690.50, 9,348,008.56 and 1,682,673.10

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Solution

The fourth proportional to 6,231,690.50, 9,348,008.56 and 1,682,673.10 is: 2,524,137.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,690.50 : 9,348,008.56 = 1,682,673.10 : x
  2. Step 2: Convert to fraction form
    6,231,690.50/9,348,008.56 = 1,682,673.10/x
  3. Step 3: Cross multiply
    6,231,690.50x = 9,348,008.56 × 1,682,673.10
  4. Step 4: Simplify right side
    6,231,690.50x = 15,729,642,542,481.74
  5. Step 5: Solve for x
    x = 15,729,642,542,481.74/6,231,690.50
  6. Step 6: Final answer
    x = 2,524,137.32

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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.