Home / 2,031,044.58-3,028,408.81-1,975,243.28

Finding the Fourth Proportional to 2,031,044.58, 3,028,408.81 and 1,975,243.28

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Solution

The fourth proportional to 2,031,044.58, 3,028,408.81 and 1,975,243.28 is: 2,945,205.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,044.58 : 3,028,408.81 = 1,975,243.28 : x
  2. Step 2: Convert to fraction form
    2,031,044.58/3,028,408.81 = 1,975,243.28/x
  3. Step 3: Cross multiply
    2,031,044.58x = 3,028,408.81 × 1,975,243.28
  4. Step 4: Simplify right side
    2,031,044.58x = 5,981,844,130,965.15
  5. Step 5: Solve for x
    x = 5,981,844,130,965.15/2,031,044.58
  6. Step 6: Final answer
    x = 2,945,205.73

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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.