Home / 3,056,124.20-4,574,855.10-2,384,277.80

Finding the Fourth Proportional to 3,056,124.20, 4,574,855.10 and 2,384,277.80

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Solution

The fourth proportional to 3,056,124.20, 4,574,855.10 and 2,384,277.80 is: 3,569,136.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,124.20 : 4,574,855.10 = 2,384,277.80 : x
  2. Step 2: Convert to fraction form
    3,056,124.20/4,574,855.10 = 2,384,277.80/x
  3. Step 3: Cross multiply
    3,056,124.20x = 4,574,855.10 × 2,384,277.80
  4. Step 4: Simplify right side
    3,056,124.20x = 10,907,725,453,146.78
  5. Step 5: Solve for x
    x = 10,907,725,453,146.78/3,056,124.20
  6. Step 6: Final answer
    x = 3,569,136.83

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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.