Home / 2,682,983.24-4,019,750.76-2,523,157.28

Finding the Fourth Proportional to 2,682,983.24, 4,019,750.76 and 2,523,157.28

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Solution

The fourth proportional to 2,682,983.24, 4,019,750.76 and 2,523,157.28 is: 3,780,293.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,983.24 : 4,019,750.76 = 2,523,157.28 : x
  2. Step 2: Convert to fraction form
    2,682,983.24/4,019,750.76 = 2,523,157.28/x
  3. Step 3: Cross multiply
    2,682,983.24x = 4,019,750.76 × 2,523,157.28
  4. Step 4: Simplify right side
    2,682,983.24x = 10,142,463,393,879.53
  5. Step 5: Solve for x
    x = 10,142,463,393,879.53/2,682,983.24
  6. Step 6: Final answer
    x = 3,780,293.24

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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.