Home / 8,086,838.82-11,159,891.61-4,415,781.02

Finding the Fourth Proportional to 8,086,838.82, 11,159,891.61 and 4,415,781.02

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Solution

The fourth proportional to 8,086,838.82, 11,159,891.61 and 4,415,781.02 is: 6,093,807.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,838.82 : 11,159,891.61 = 4,415,781.02 : x
  2. Step 2: Convert to fraction form
    8,086,838.82/11,159,891.61 = 4,415,781.02/x
  3. Step 3: Cross multiply
    8,086,838.82x = 11,159,891.61 × 4,415,781.02
  4. Step 4: Simplify right side
    8,086,838.82x = 49,279,637,484,336.60
  5. Step 5: Solve for x
    x = 49,279,637,484,336.60/8,086,838.82
  6. Step 6: Final answer
    x = 6,093,807.31

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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.