Home / 5,723,015.46-7,897,759.11-3,144,862.50

Finding the Fourth Proportional to 5,723,015.46, 7,897,759.11 and 3,144,862.50

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Solution

The fourth proportional to 5,723,015.46, 7,897,759.11 and 3,144,862.50 is: 4,339,909.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723,015.46 : 7,897,759.11 = 3,144,862.50 : x
  2. Step 2: Convert to fraction form
    5,723,015.46/7,897,759.11 = 3,144,862.50/x
  3. Step 3: Cross multiply
    5,723,015.46x = 7,897,759.11 × 3,144,862.50
  4. Step 4: Simplify right side
    5,723,015.46x = 24,837,366,459,072.38
  5. Step 5: Solve for x
    x = 24,837,366,459,072.38/5,723,015.46
  6. Step 6: Final answer
    x = 4,339,909.03

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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.