Home / 6,267,371.49-8,645,789.14-4,093,187.31

Finding the Fourth Proportional to 6,267,371.49, 8,645,789.14 and 4,093,187.31

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Solution

The fourth proportional to 6,267,371.49, 8,645,789.14 and 4,093,187.31 is: 5,646,519.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,371.49 : 8,645,789.14 = 4,093,187.31 : x
  2. Step 2: Convert to fraction form
    6,267,371.49/8,645,789.14 = 4,093,187.31/x
  3. Step 3: Cross multiply
    6,267,371.49x = 8,645,789.14 × 4,093,187.31
  4. Step 4: Simplify right side
    6,267,371.49x = 35,388,834,382,550.84
  5. Step 5: Solve for x
    x = 35,388,834,382,550.84/6,267,371.49
  6. Step 6: Final answer
    x = 5,646,519.35

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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.