Home / 3,672,342.61-5,067,510.45-2,040,646.63

Finding the Fourth Proportional to 3,672,342.61, 5,067,510.45 and 2,040,646.63

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Solution

The fourth proportional to 3,672,342.61, 5,067,510.45 and 2,040,646.63 is: 2,815,913.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,342.61 : 5,067,510.45 = 2,040,646.63 : x
  2. Step 2: Convert to fraction form
    3,672,342.61/5,067,510.45 = 2,040,646.63/x
  3. Step 3: Cross multiply
    3,672,342.61x = 5,067,510.45 × 2,040,646.63
  4. Step 4: Simplify right side
    3,672,342.61x = 10,340,998,122,282.28
  5. Step 5: Solve for x
    x = 10,340,998,122,282.28/3,672,342.61
  6. Step 6: Final answer
    x = 2,815,913.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.