Home / 1,576,004.20-2,363,315.10-629,060.20

Finding the Fourth Proportional to 1,576,004.20, 2,363,315.10 and 629,060.20

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Solution

The fourth proportional to 1,576,004.20, 2,363,315.10 and 629,060.20 is: 943,314.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,004.20 : 2,363,315.10 = 629,060.20 : x
  2. Step 2: Convert to fraction form
    1,576,004.20/2,363,315.10 = 629,060.20/x
  3. Step 3: Cross multiply
    1,576,004.20x = 2,363,315.10 × 629,060.20
  4. Step 4: Simplify right side
    1,576,004.20x = 1,486,667,469,469.02
  5. Step 5: Solve for x
    x = 1,486,667,469,469.02/1,576,004.20
  6. Step 6: Final answer
    x = 943,314.41

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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.