Home / 6,324,889.93-8,728,186.49-3,534,034.93

Finding the Fourth Proportional to 6,324,889.93, 8,728,186.49 and 3,534,034.93

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Solution

The fourth proportional to 6,324,889.93, 8,728,186.49 and 3,534,034.93 is: 4,876,877.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,889.93 : 8,728,186.49 = 3,534,034.93 : x
  2. Step 2: Convert to fraction form
    6,324,889.93/8,728,186.49 = 3,534,034.93/x
  3. Step 3: Cross multiply
    6,324,889.93x = 8,728,186.49 × 3,534,034.93
  4. Step 4: Simplify right side
    6,324,889.93x = 30,845,715,904,976.09
  5. Step 5: Solve for x
    x = 30,845,715,904,976.09/6,324,889.93
  6. Step 6: Final answer
    x = 4,876,877.90

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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.