Home / 3,646,105.50-5,031,727.05-2,014,618.02

Finding the Fourth Proportional to 3,646,105.50, 5,031,727.05 and 2,014,618.02

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Solution

The fourth proportional to 3,646,105.50, 5,031,727.05 and 2,014,618.02 is: 2,780,228.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,105.50 : 5,031,727.05 = 2,014,618.02 : x
  2. Step 2: Convert to fraction form
    3,646,105.50/5,031,727.05 = 2,014,618.02/x
  3. Step 3: Cross multiply
    3,646,105.50x = 5,031,727.05 × 2,014,618.02
  4. Step 4: Simplify right side
    3,646,105.50x = 10,137,007,986,651.44
  5. Step 5: Solve for x
    x = 10,137,007,986,651.44/3,646,105.50
  6. Step 6: Final answer
    x = 2,780,228.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.