Home / 3,647,066.14-5,465,709.12-2,838,426.94

Finding the Fourth Proportional to 3,647,066.14, 5,465,709.12 and 2,838,426.94

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Solution

The fourth proportional to 3,647,066.14, 5,465,709.12 and 2,838,426.94 is: 4,253,834.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,066.14 : 5,465,709.12 = 2,838,426.94 : x
  2. Step 2: Convert to fraction form
    3,647,066.14/5,465,709.12 = 2,838,426.94/x
  3. Step 3: Cross multiply
    3,647,066.14x = 5,465,709.12 × 2,838,426.94
  4. Step 4: Simplify right side
    3,647,066.14x = 15,514,016,012,411.69
  5. Step 5: Solve for x
    x = 15,514,016,012,411.69/3,647,066.14
  6. Step 6: Final answer
    x = 4,253,834.57

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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.