Home / 3,259,410.80-4,890,865.80-1,366,343.60

Finding the Fourth Proportional to 3,259,410.80, 4,890,865.80 and 1,366,343.60

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Solution

The fourth proportional to 3,259,410.80, 4,890,865.80 and 1,366,343.60 is: 2,050,248.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,410.80 : 4,890,865.80 = 1,366,343.60 : x
  2. Step 2: Convert to fraction form
    3,259,410.80/4,890,865.80 = 1,366,343.60/x
  3. Step 3: Cross multiply
    3,259,410.80x = 4,890,865.80 × 1,366,343.60
  4. Step 4: Simplify right side
    3,259,410.80x = 6,682,603,184,288.88
  5. Step 5: Solve for x
    x = 6,682,603,184,288.88/3,259,410.80
  6. Step 6: Final answer
    x = 2,050,248.83

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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.