Home / 5,691,924.65-7,855,043.37-3,113,546.42

Finding the Fourth Proportional to 5,691,924.65, 7,855,043.37 and 3,113,546.42

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Solution

The fourth proportional to 5,691,924.65, 7,855,043.37 and 3,113,546.42 is: 4,296,796.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,924.65 : 7,855,043.37 = 3,113,546.42 : x
  2. Step 2: Convert to fraction form
    5,691,924.65/7,855,043.37 = 3,113,546.42/x
  3. Step 3: Cross multiply
    5,691,924.65x = 7,855,043.37 × 3,113,546.42
  4. Step 4: Simplify right side
    5,691,924.65x = 24,457,042,163,608.23
  5. Step 5: Solve for x
    x = 24,457,042,163,608.23/5,691,924.65
  6. Step 6: Final answer
    x = 4,296,796.54

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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.