Home / 3,062,997.45-4,223,803.46-2,030,146.61

Finding the Fourth Proportional to 3,062,997.45, 4,223,803.46 and 2,030,146.61

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Solution

The fourth proportional to 3,062,997.45, 4,223,803.46 and 2,030,146.61 is: 2,799,525.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,997.45 : 4,223,803.46 = 2,030,146.61 : x
  2. Step 2: Convert to fraction form
    3,062,997.45/4,223,803.46 = 2,030,146.61/x
  3. Step 3: Cross multiply
    3,062,997.45x = 4,223,803.46 × 2,030,146.61
  4. Step 4: Simplify right side
    3,062,997.45x = 8,574,940,244,355.52
  5. Step 5: Solve for x
    x = 8,574,940,244,355.52/3,062,997.45
  6. Step 6: Final answer
    x = 2,799,525.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.