Home / 3,318,103.67-4,576,538.39-2,502,341.73

Finding the Fourth Proportional to 3,318,103.67, 4,576,538.39 and 2,502,341.73

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Solution

The fourth proportional to 3,318,103.67, 4,576,538.39 and 2,502,341.73 is: 3,451,387.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,103.67 : 4,576,538.39 = 2,502,341.73 : x
  2. Step 2: Convert to fraction form
    3,318,103.67/4,576,538.39 = 2,502,341.73/x
  3. Step 3: Cross multiply
    3,318,103.67x = 4,576,538.39 × 2,502,341.73
  4. Step 4: Simplify right side
    3,318,103.67x = 11,452,062,979,732.30
  5. Step 5: Solve for x
    x = 11,452,062,979,732.30/3,318,103.67
  6. Step 6: Final answer
    x = 3,451,387.94

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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.