Home / 6,904,065.19-9,531,696.92-6,138,002.83

Finding the Fourth Proportional to 6,904,065.19, 9,531,696.92 and 6,138,002.83

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Solution

The fourth proportional to 6,904,065.19, 9,531,696.92 and 6,138,002.83 is: 8,474,077.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,065.19 : 9,531,696.92 = 6,138,002.83 : x
  2. Step 2: Convert to fraction form
    6,904,065.19/9,531,696.92 = 6,138,002.83/x
  3. Step 3: Cross multiply
    6,904,065.19x = 9,531,696.92 × 6,138,002.83
  4. Step 4: Simplify right side
    6,904,065.19x = 58,505,582,669,662.28
  5. Step 5: Solve for x
    x = 58,505,582,669,662.28/6,904,065.19
  6. Step 6: Final answer
    x = 8,474,077.38

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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.