Home / 5,713,974.38-7,885,511.70-3,135,748.04

Finding the Fourth Proportional to 5,713,974.38, 7,885,511.70 and 3,135,748.04

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Solution

The fourth proportional to 5,713,974.38, 7,885,511.70 and 3,135,748.04 is: 4,327,456.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,974.38 : 7,885,511.70 = 3,135,748.04 : x
  2. Step 2: Convert to fraction form
    5,713,974.38/7,885,511.70 = 3,135,748.04/x
  3. Step 3: Cross multiply
    5,713,974.38x = 7,885,511.70 × 3,135,748.04
  4. Step 4: Simplify right side
    5,713,974.38x = 24,726,977,857,672.07
  5. Step 5: Solve for x
    x = 24,726,977,857,672.07/5,713,974.38
  6. Step 6: Final answer
    x = 4,327,456.90

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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.