Home / 5,978,583.77-8,250,425.36-3,365,086.37

Finding the Fourth Proportional to 5,978,583.77, 8,250,425.36 and 3,365,086.37

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Solution

The fourth proportional to 5,978,583.77, 8,250,425.36 and 3,365,086.37 is: 4,643,807.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,978,583.77 : 8,250,425.36 = 3,365,086.37 : x
  2. Step 2: Convert to fraction form
    5,978,583.77/8,250,425.36 = 3,365,086.37/x
  3. Step 3: Cross multiply
    5,978,583.77x = 8,250,425.36 × 3,365,086.37
  4. Step 4: Simplify right side
    5,978,583.77x = 27,763,393,867,560.79
  5. Step 5: Solve for x
    x = 27,763,393,867,560.79/5,978,583.77
  6. Step 6: Final answer
    x = 4,643,807.79

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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.