Home / 4,236,820.80-6,355,231.20-3,816,916.80

Finding the Fourth Proportional to 4,236,820.80, 6,355,231.20 and 3,816,916.80

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Solution

The fourth proportional to 4,236,820.80, 6,355,231.20 and 3,816,916.80 is: 5,725,375.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236,820.80 : 6,355,231.20 = 3,816,916.80 : x
  2. Step 2: Convert to fraction form
    4,236,820.80/6,355,231.20 = 3,816,916.80/x
  3. Step 3: Cross multiply
    4,236,820.80x = 6,355,231.20 × 3,816,916.80
  4. Step 4: Simplify right side
    4,236,820.80x = 24,257,388,735,164.16
  5. Step 5: Solve for x
    x = 24,257,388,735,164.16/4,236,820.80
  6. Step 6: Final answer
    x = 5,725,375.20

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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.