Home / 3,376,860.77-5,067,308.51-3,102,125.57

Finding the Fourth Proportional to 3,376,860.77, 5,067,308.51 and 3,102,125.57

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Solution

The fourth proportional to 3,376,860.77, 5,067,308.51 and 3,102,125.57 is: 4,655,041.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,860.77 : 5,067,308.51 = 3,102,125.57 : x
  2. Step 2: Convert to fraction form
    3,376,860.77/5,067,308.51 = 3,102,125.57/x
  3. Step 3: Cross multiply
    3,376,860.77x = 5,067,308.51 × 3,102,125.57
  4. Step 4: Simplify right side
    3,376,860.77x = 15,719,427,299,949.60
  5. Step 5: Solve for x
    x = 15,719,427,299,949.60/3,376,860.77
  6. Step 6: Final answer
    x = 4,655,041.58

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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.