Home / 3,732,388.20-5,150,683.10-2,100,794.63

Finding the Fourth Proportional to 3,732,388.20, 5,150,683.10 and 2,100,794.63

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Solution

The fourth proportional to 3,732,388.20, 5,150,683.10 and 2,100,794.63 is: 2,899,089.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,388.20 : 5,150,683.10 = 2,100,794.63 : x
  2. Step 2: Convert to fraction form
    3,732,388.20/5,150,683.10 = 2,100,794.63/x
  3. Step 3: Cross multiply
    3,732,388.20x = 5,150,683.10 × 2,100,794.63
  4. Step 4: Simplify right side
    3,732,388.20x = 10,820,527,361,054.36
  5. Step 5: Solve for x
    x = 10,820,527,361,054.36/3,732,388.20
  6. Step 6: Final answer
    x = 2,899,089.48

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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.