Home / 4,544,778.45-6,816,664.11-1,626,754.77

Finding the Fourth Proportional to 4,544,778.45, 6,816,664.11 and 1,626,754.77

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Solution

The fourth proportional to 4,544,778.45, 6,816,664.11 and 1,626,754.77 is: 2,439,951.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544,778.45 : 6,816,664.11 = 1,626,754.77 : x
  2. Step 2: Convert to fraction form
    4,544,778.45/6,816,664.11 = 1,626,754.77/x
  3. Step 3: Cross multiply
    4,544,778.45x = 6,816,664.11 × 1,626,754.77
  4. Step 4: Simplify right side
    4,544,778.45x = 11,089,040,856,430.30
  5. Step 5: Solve for x
    x = 11,089,040,856,430.30/4,544,778.45
  6. Step 6: Final answer
    x = 2,439,951.91

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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.