Home / 3,086,974.73-4,259,969.87-1,710,290.82

Finding the Fourth Proportional to 3,086,974.73, 4,259,969.87 and 1,710,290.82

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Solution

The fourth proportional to 3,086,974.73, 4,259,969.87 and 1,710,290.82 is: 2,360,170.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,974.73 : 4,259,969.87 = 1,710,290.82 : x
  2. Step 2: Convert to fraction form
    3,086,974.73/4,259,969.87 = 1,710,290.82/x
  3. Step 3: Cross multiply
    3,086,974.73x = 4,259,969.87 × 1,710,290.82
  4. Step 4: Simplify right side
    3,086,974.73x = 7,285,787,353,586.14
  5. Step 5: Solve for x
    x = 7,285,787,353,586.14/3,086,974.73
  6. Step 6: Final answer
    x = 2,360,170.72

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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.