Home / 2,028,544.72-3,043,021.11-749,488.03

Finding the Fourth Proportional to 2,028,544.72, 3,043,021.11 and 749,488.03

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Solution

The fourth proportional to 2,028,544.72, 3,043,021.11 and 749,488.03 is: 1,124,307.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,544.72 : 3,043,021.11 = 749,488.03 : x
  2. Step 2: Convert to fraction form
    2,028,544.72/3,043,021.11 = 749,488.03/x
  3. Step 3: Cross multiply
    2,028,544.72x = 3,043,021.11 × 749,488.03
  4. Step 4: Simplify right side
    2,028,544.72x = 2,280,707,896,982.31
  5. Step 5: Solve for x
    x = 2,280,707,896,982.31/2,028,544.72
  6. Step 6: Final answer
    x = 1,124,307.43

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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.