Home / 8,382,093.89-11,567,393.69-5,074,344.32

Finding the Fourth Proportional to 8,382,093.89, 11,567,393.69 and 5,074,344.32

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Solution

The fourth proportional to 8,382,093.89, 11,567,393.69 and 5,074,344.32 is: 7,002,658.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,382,093.89 : 11,567,393.69 = 5,074,344.32 : x
  2. Step 2: Convert to fraction form
    8,382,093.89/11,567,393.69 = 5,074,344.32/x
  3. Step 3: Cross multiply
    8,382,093.89x = 11,567,393.69 × 5,074,344.32
  4. Step 4: Simplify right side
    8,382,093.89x = 58,696,938,384,846.66
  5. Step 5: Solve for x
    x = 58,696,938,384,846.66/8,382,093.89
  6. Step 6: Final answer
    x = 7,002,658.19

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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.