Home / 5,741,662.75-7,923,490.24-3,163,343.52

Finding the Fourth Proportional to 5,741,662.75, 7,923,490.24 and 3,163,343.52

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Solution

The fourth proportional to 5,741,662.75, 7,923,490.24 and 3,163,343.52 is: 4,365,411.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,662.75 : 7,923,490.24 = 3,163,343.52 : x
  2. Step 2: Convert to fraction form
    5,741,662.75/7,923,490.24 = 3,163,343.52/x
  3. Step 3: Cross multiply
    5,741,662.75x = 7,923,490.24 × 3,163,343.52
  4. Step 4: Simplify right side
    5,741,662.75x = 25,064,721,543,120.15
  5. Step 5: Solve for x
    x = 25,064,721,543,120.15/5,741,662.75
  6. Step 6: Final answer
    x = 4,365,411.66

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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.