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Finding the Fourth Proportional to 5,675,704.72, 7,832,470.39 and 3,097,385.49

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Solution

The fourth proportional to 5,675,704.72, 7,832,470.39 and 3,097,385.49 is: 4,274,390.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,704.72 : 7,832,470.39 = 3,097,385.49 : x
  2. Step 2: Convert to fraction form
    5,675,704.72/7,832,470.39 = 3,097,385.49/x
  3. Step 3: Cross multiply
    5,675,704.72x = 7,832,470.39 × 3,097,385.49
  4. Step 4: Simplify right side
    5,675,704.72x = 24,260,180,158,468.94
  5. Step 5: Solve for x
    x = 24,260,180,158,468.94/5,675,704.72
  6. Step 6: Final answer
    x = 4,274,390.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.