Home / 3,652,584.77-5,040,715.55-2,020,965.59

Finding the Fourth Proportional to 3,652,584.77, 5,040,715.55 and 2,020,965.59

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Solution

The fourth proportional to 3,652,584.77, 5,040,715.55 and 2,020,965.59 is: 2,789,014.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,584.77 : 5,040,715.55 = 2,020,965.59 : x
  2. Step 2: Convert to fraction form
    3,652,584.77/5,040,715.55 = 2,020,965.59/x
  3. Step 3: Cross multiply
    3,652,584.77x = 5,040,715.55 × 2,020,965.59
  4. Step 4: Simplify right side
    3,652,584.77x = 10,187,112,675,527.92
  5. Step 5: Solve for x
    x = 10,187,112,675,527.92/3,652,584.77
  6. Step 6: Final answer
    x = 2,789,014.72

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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.