Home / 1,654,520.38-2,481,222.48-629,607.36

Finding the Fourth Proportional to 1,654,520.38, 2,481,222.48 and 629,607.36

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Solution

The fourth proportional to 1,654,520.38, 2,481,222.48 and 629,607.36 is: 944,198.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,520.38 : 2,481,222.48 = 629,607.36 : x
  2. Step 2: Convert to fraction form
    1,654,520.38/2,481,222.48 = 629,607.36/x
  3. Step 3: Cross multiply
    1,654,520.38x = 2,481,222.48 × 629,607.36
  4. Step 4: Simplify right side
    1,654,520.38x = 1,562,195,942,149.01
  5. Step 5: Solve for x
    x = 1,562,195,942,149.01/1,654,520.38
  6. Step 6: Final answer
    x = 944,198.67

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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.