Home / 3,843,760.50-5,769,118.08-2,048,160.60

Finding the Fourth Proportional to 3,843,760.50, 5,769,118.08 and 2,048,160.60

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Solution

The fourth proportional to 3,843,760.50, 5,769,118.08 and 2,048,160.60 is: 3,074,093.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,760.50 : 5,769,118.08 = 2,048,160.60 : x
  2. Step 2: Convert to fraction form
    3,843,760.50/5,769,118.08 = 2,048,160.60/x
  3. Step 3: Cross multiply
    3,843,760.50x = 5,769,118.08 × 2,048,160.60
  4. Step 4: Simplify right side
    3,843,760.50x = 11,816,080,348,203.65
  5. Step 5: Solve for x
    x = 11,816,080,348,203.65/3,843,760.50
  6. Step 6: Final answer
    x = 3,074,093.81

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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.