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Finding the Fourth Proportional to 5,747,313.83, 8,620,410.96 and 2,335,804.97

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Solution

The fourth proportional to 5,747,313.83, 8,620,410.96 and 2,335,804.97 is: 3,503,479.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,747,313.83 : 8,620,410.96 = 2,335,804.97 : x
  2. Step 2: Convert to fraction form
    5,747,313.83/8,620,410.96 = 2,335,804.97/x
  3. Step 3: Cross multiply
    5,747,313.83x = 8,620,410.96 × 2,335,804.97
  4. Step 4: Simplify right side
    5,747,313.83x = 20,135,598,720,708.42
  5. Step 5: Solve for x
    x = 20,135,598,720,708.42/5,747,313.83
  6. Step 6: Final answer
    x = 3,503,479.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.