Home / 5,694,640.31-7,858,950.70-3,247,723.56

Finding the Fourth Proportional to 5,694,640.31, 7,858,950.70 and 3,247,723.56

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Solution

The fourth proportional to 5,694,640.31, 7,858,950.70 and 3,247,723.56 is: 4,482,056.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,640.31 : 7,858,950.70 = 3,247,723.56 : x
  2. Step 2: Convert to fraction form
    5,694,640.31/7,858,950.70 = 3,247,723.56/x
  3. Step 3: Cross multiply
    5,694,640.31x = 7,858,950.70 × 3,247,723.56
  4. Step 4: Simplify right side
    5,694,640.31x = 25,523,699,345,268.49
  5. Step 5: Solve for x
    x = 25,523,699,345,268.49/5,694,640.31
  6. Step 6: Final answer
    x = 4,482,056.45

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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.