Home / 5,082,998.31-7,014,659.54-2,759,988.73

Finding the Fourth Proportional to 5,082,998.31, 7,014,659.54 and 2,759,988.73

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Solution

The fourth proportional to 5,082,998.31, 7,014,659.54 and 2,759,988.73 is: 3,808,850.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,998.31 : 7,014,659.54 = 2,759,988.73 : x
  2. Step 2: Convert to fraction form
    5,082,998.31/7,014,659.54 = 2,759,988.73/x
  3. Step 3: Cross multiply
    5,082,998.31x = 7,014,659.54 × 2,759,988.73
  4. Step 4: Simplify right side
    5,082,998.31x = 19,360,381,275,186.98
  5. Step 5: Solve for x
    x = 19,360,381,275,186.98/5,082,998.31
  6. Step 6: Final answer
    x = 3,808,850.62

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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.