Home / 8,917,177.44-12,310,805.88-5,870,249.04

Finding the Fourth Proportional to 8,917,177.44, 12,310,805.88 and 5,870,249.04

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Solution

The fourth proportional to 8,917,177.44, 12,310,805.88 and 5,870,249.04 is: 8,104,301.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,917,177.44 : 12,310,805.88 = 5,870,249.04 : x
  2. Step 2: Convert to fraction form
    8,917,177.44/12,310,805.88 = 5,870,249.04/x
  3. Step 3: Cross multiply
    8,917,177.44x = 12,310,805.88 × 5,870,249.04
  4. Step 4: Simplify right side
    8,917,177.44x = 72,267,496,398,696.36
  5. Step 5: Solve for x
    x = 72,267,496,398,696.36/8,917,177.44
  6. Step 6: Final answer
    x = 8,104,301.71

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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.