Home / 3,626,276.04-5,425,997.22-2,187,793.80

Finding the Fourth Proportional to 3,626,276.04, 5,425,997.22 and 2,187,793.80

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Solution

The fourth proportional to 3,626,276.04, 5,425,997.22 and 2,187,793.80 is: 3,273,596.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,276.04 : 5,425,997.22 = 2,187,793.80 : x
  2. Step 2: Convert to fraction form
    3,626,276.04/5,425,997.22 = 2,187,793.80/x
  3. Step 3: Cross multiply
    3,626,276.04x = 5,425,997.22 × 2,187,793.80
  4. Step 4: Simplify right side
    3,626,276.04x = 11,870,963,076,733.23
  5. Step 5: Solve for x
    x = 11,870,963,076,733.23/3,626,276.04
  6. Step 6: Final answer
    x = 3,273,596.09

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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.