Home / 3,647,051.69-5,465,687.57-2,838,412.56

Finding the Fourth Proportional to 3,647,051.69, 5,465,687.57 and 2,838,412.56

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Solution

The fourth proportional to 3,647,051.69, 5,465,687.57 and 2,838,412.56 is: 4,253,813.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,051.69 : 5,465,687.57 = 2,838,412.56 : x
  2. Step 2: Convert to fraction form
    3,647,051.69/5,465,687.57 = 2,838,412.56/x
  3. Step 3: Cross multiply
    3,647,051.69x = 5,465,687.57 × 2,838,412.56
  4. Step 4: Simplify right side
    3,647,051.69x = 15,513,876,233,531.82
  5. Step 5: Solve for x
    x = 15,513,876,233,531.82/3,647,051.69
  6. Step 6: Final answer
    x = 4,253,813.09

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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.