Home / 6,823,231.96-9,415,813.02-3,767,380.60

Finding the Fourth Proportional to 6,823,231.96, 9,415,813.02 and 3,767,380.60

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Solution

The fourth proportional to 6,823,231.96, 9,415,813.02 and 3,767,380.60 is: 5,198,848.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823,231.96 : 9,415,813.02 = 3,767,380.60 : x
  2. Step 2: Convert to fraction form
    6,823,231.96/9,415,813.02 = 3,767,380.60/x
  3. Step 3: Cross multiply
    6,823,231.96x = 9,415,813.02 × 3,767,380.60
  4. Step 4: Simplify right side
    6,823,231.96x = 35,472,951,304,775.41
  5. Step 5: Solve for x
    x = 35,472,951,304,775.41/6,823,231.96
  6. Step 6: Final answer
    x = 5,198,848.80

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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.