Home / 6,966,169.49-9,613,633.11-3,868,706.52

Finding the Fourth Proportional to 6,966,169.49, 9,613,633.11 and 3,868,706.52

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Solution

The fourth proportional to 6,966,169.49, 9,613,633.11 and 3,868,706.52 is: 5,338,992.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,169.49 : 9,613,633.11 = 3,868,706.52 : x
  2. Step 2: Convert to fraction form
    6,966,169.49/9,613,633.11 = 3,868,706.52/x
  3. Step 3: Cross multiply
    6,966,169.49x = 9,613,633.11 × 3,868,706.52
  4. Step 4: Simplify right side
    6,966,169.49x = 37,192,325,093,544.88
  5. Step 5: Solve for x
    x = 37,192,325,093,544.88/6,966,169.49
  6. Step 6: Final answer
    x = 5,338,992.28

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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.