Home / 6,904,066.69-9,531,698.99-6,138,004.33

Finding the Fourth Proportional to 6,904,066.69, 9,531,698.99 and 6,138,004.33

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Solution

The fourth proportional to 6,904,066.69, 9,531,698.99 and 6,138,004.33 is: 8,474,079.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,066.69 : 9,531,698.99 = 6,138,004.33 : x
  2. Step 2: Convert to fraction form
    6,904,066.69/9,531,698.99 = 6,138,004.33/x
  3. Step 3: Cross multiply
    6,904,066.69x = 9,531,698.99 × 6,138,004.33
  4. Step 4: Simplify right side
    6,904,066.69x = 58,505,609,672,876.62
  5. Step 5: Solve for x
    x = 58,505,609,672,876.62/6,904,066.69
  6. Step 6: Final answer
    x = 8,474,079.45

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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.