Home / 5,723,016.46-7,897,760.48-3,144,863.50

Finding the Fourth Proportional to 5,723,016.46, 7,897,760.48 and 3,144,863.50

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Solution

The fourth proportional to 5,723,016.46, 7,897,760.48 and 3,144,863.50 is: 4,339,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723,016.46 : 7,897,760.48 = 3,144,863.50 : x
  2. Step 2: Convert to fraction form
    5,723,016.46/7,897,760.48 = 3,144,863.50/x
  3. Step 3: Cross multiply
    5,723,016.46x = 7,897,760.48 × 3,144,863.50
  4. Step 4: Simplify right side
    5,723,016.46x = 24,837,378,665,294.48
  5. Step 5: Solve for x
    x = 24,837,378,665,294.48/5,723,016.46
  6. Step 6: Final answer
    x = 4,339,910.40

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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.