Home / 2,512,724.50-3,769,507.06-1,972,958.93

Finding the Fourth Proportional to 2,512,724.50, 3,769,507.06 and 1,972,958.93

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Solution

The fourth proportional to 2,512,724.50, 3,769,507.06 and 1,972,958.93 is: 2,959,768.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,724.50 : 3,769,507.06 = 1,972,958.93 : x
  2. Step 2: Convert to fraction form
    2,512,724.50/3,769,507.06 = 1,972,958.93/x
  3. Step 3: Cross multiply
    2,512,724.50x = 3,769,507.06 × 1,972,958.93
  4. Step 4: Simplify right side
    2,512,724.50x = 7,437,082,587,012.72
  5. Step 5: Solve for x
    x = 7,437,082,587,012.72/2,512,724.50
  6. Step 6: Final answer
    x = 2,959,768.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.