Home / 5,082,996.31-7,014,656.78-2,759,986.73

Finding the Fourth Proportional to 5,082,996.31, 7,014,656.78 and 2,759,986.73

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Solution

The fourth proportional to 5,082,996.31, 7,014,656.78 and 2,759,986.73 is: 3,808,847.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,996.31 : 7,014,656.78 = 2,759,986.73 : x
  2. Step 2: Convert to fraction form
    5,082,996.31/7,014,656.78 = 2,759,986.73/x
  3. Step 3: Cross multiply
    5,082,996.31x = 7,014,656.78 × 2,759,986.73
  4. Step 4: Simplify right side
    5,082,996.31x = 19,360,359,618,458.67
  5. Step 5: Solve for x
    x = 19,360,359,618,458.67/5,082,996.31
  6. Step 6: Final answer
    x = 3,808,847.86

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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.