Home / 6,631,773.54-9,947,659.37-1,839,462.75

Finding the Fourth Proportional to 6,631,773.54, 9,947,659.37 and 1,839,462.75

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Solution

The fourth proportional to 6,631,773.54, 9,947,659.37 and 1,839,462.75 is: 2,759,193.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,773.54 : 9,947,659.37 = 1,839,462.75 : x
  2. Step 2: Convert to fraction form
    6,631,773.54/9,947,659.37 = 1,839,462.75/x
  3. Step 3: Cross multiply
    6,631,773.54x = 9,947,659.37 × 1,839,462.75
  4. Step 4: Simplify right side
    6,631,773.54x = 18,298,348,851,606.15
  5. Step 5: Solve for x
    x = 18,298,348,851,606.15/6,631,773.54
  6. Step 6: Final answer
    x = 2,759,193.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.