Home / 6,557,171.66-9,048,936.33-3,656,745.83

Finding the Fourth Proportional to 6,557,171.66, 9,048,936.33 and 3,656,745.83

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Solution

The fourth proportional to 6,557,171.66, 9,048,936.33 and 3,656,745.83 is: 5,046,331.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,171.66 : 9,048,936.33 = 3,656,745.83 : x
  2. Step 2: Convert to fraction form
    6,557,171.66/9,048,936.33 = 3,656,745.83/x
  3. Step 3: Cross multiply
    6,557,171.66x = 9,048,936.33 × 3,656,745.83
  4. Step 4: Simplify right side
    6,557,171.66x = 33,089,660,190,663.00
  5. Step 5: Solve for x
    x = 33,089,660,190,663.00/6,557,171.66
  6. Step 6: Final answer
    x = 5,046,331.24

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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.