Home / 6,567,261.78-9,062,440.46-3,666,836.28

Finding the Fourth Proportional to 6,567,261.78, 9,062,440.46 and 3,666,836.28

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Solution

The fourth proportional to 6,567,261.78, 9,062,440.46 and 3,666,836.28 is: 5,060,021.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567,261.78 : 9,062,440.46 = 3,666,836.28 : x
  2. Step 2: Convert to fraction form
    6,567,261.78/9,062,440.46 = 3,666,836.28/x
  3. Step 3: Cross multiply
    6,567,261.78x = 9,062,440.46 × 3,666,836.28
  4. Step 4: Simplify right side
    6,567,261.78x = 33,230,485,464,067.89
  5. Step 5: Solve for x
    x = 33,230,485,464,067.89/6,567,261.78
  6. Step 6: Final answer
    x = 5,060,021.45

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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.