Home / 5,059,948.82-7,582,837.22-2,660,197.46

Finding the Fourth Proportional to 5,059,948.82, 7,582,837.22 and 2,660,197.46

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Solution

The fourth proportional to 5,059,948.82, 7,582,837.22 and 2,660,197.46 is: 3,986,570.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,948.82 : 7,582,837.22 = 2,660,197.46 : x
  2. Step 2: Convert to fraction form
    5,059,948.82/7,582,837.22 = 2,660,197.46/x
  3. Step 3: Cross multiply
    5,059,948.82x = 7,582,837.22 × 2,660,197.46
  4. Step 4: Simplify right side
    5,059,948.82x = 20,171,844,298,936.47
  5. Step 5: Solve for x
    x = 20,171,844,298,936.47/5,059,948.82
  6. Step 6: Final answer
    x = 3,986,570.82

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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.