Home / 3,372,670.37-4,654,321.86-1,823,962.29

Finding the Fourth Proportional to 3,372,670.37, 4,654,321.86 and 1,823,962.29

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Solution

The fourth proportional to 3,372,670.37, 4,654,321.86 and 1,823,962.29 is: 2,517,087.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,670.37 : 4,654,321.86 = 1,823,962.29 : x
  2. Step 2: Convert to fraction form
    3,372,670.37/4,654,321.86 = 1,823,962.29/x
  3. Step 3: Cross multiply
    3,372,670.37x = 4,654,321.86 × 1,823,962.29
  4. Step 4: Simplify right side
    3,372,670.37x = 8,489,307,555,642.80
  5. Step 5: Solve for x
    x = 8,489,307,555,642.80/3,372,670.37
  6. Step 6: Final answer
    x = 2,517,087.83

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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.