Home / 6,904,154.36-9,531,820.32-6,138,092

Finding the Fourth Proportional to 6,904,154.36, 9,531,820.32 and 6,138,092

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Solution

The fourth proportional to 6,904,154.36, 9,531,820.32 and 6,138,092 is: 8,474,200.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,154.36 : 9,531,820.32 = 6,138,092 : x
  2. Step 2: Convert to fraction form
    6,904,154.36/9,531,820.32 = 6,138,092/x
  3. Step 3: Cross multiply
    6,904,154.36x = 9,531,820.32 × 6,138,092
  4. Step 4: Simplify right side
    6,904,154.36x = 58,507,190,051,629.45
  5. Step 5: Solve for x
    x = 58,507,190,051,629.45/6,904,154.36
  6. Step 6: Final answer
    x = 8,474,200.75

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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.