Home / 4,855,806.80-7,286,626.20-2,015,622.80

Finding the Fourth Proportional to 4,855,806.80, 7,286,626.20 and 2,015,622.80

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Solution

The fourth proportional to 4,855,806.80, 7,286,626.20 and 2,015,622.80 is: 3,024,644.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,806.80 : 7,286,626.20 = 2,015,622.80 : x
  2. Step 2: Convert to fraction form
    4,855,806.80/7,286,626.20 = 2,015,622.80/x
  3. Step 3: Cross multiply
    4,855,806.80x = 7,286,626.20 × 2,015,622.80
  4. Step 4: Simplify right side
    4,855,806.80x = 14,687,089,903,797.36
  5. Step 5: Solve for x
    x = 14,687,089,903,797.36/4,855,806.80
  6. Step 6: Final answer
    x = 3,024,644.62

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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.