Home / 2,031,030.97-3,028,388.50-1,975,229.66

Finding the Fourth Proportional to 2,031,030.97, 3,028,388.50 and 1,975,229.66

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Solution

The fourth proportional to 2,031,030.97, 3,028,388.50 and 1,975,229.66 is: 2,945,185.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,030.97 : 3,028,388.50 = 1,975,229.66 : x
  2. Step 2: Convert to fraction form
    2,031,030.97/3,028,388.50 = 1,975,229.66/x
  3. Step 3: Cross multiply
    2,031,030.97x = 3,028,388.50 × 1,975,229.66
  4. Step 4: Simplify right side
    2,031,030.97x = 5,981,762,787,202.91
  5. Step 5: Solve for x
    x = 5,981,762,787,202.91/2,031,030.97
  6. Step 6: Final answer
    x = 2,945,185.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.