Home / 2,054,803.80-3,085,704.90-1,459,939.80

Finding the Fourth Proportional to 2,054,803.80, 3,085,704.90 and 1,459,939.80

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Solution

The fourth proportional to 2,054,803.80, 3,085,704.90 and 1,459,939.80 is: 2,192,395.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,803.80 : 3,085,704.90 = 1,459,939.80 : x
  2. Step 2: Convert to fraction form
    2,054,803.80/3,085,704.90 = 1,459,939.80/x
  3. Step 3: Cross multiply
    2,054,803.80x = 3,085,704.90 × 1,459,939.80
  4. Step 4: Simplify right side
    2,054,803.80x = 4,504,943,394,565.02
  5. Step 5: Solve for x
    x = 4,504,943,394,565.02/2,054,803.80
  6. Step 6: Final answer
    x = 2,192,395.88

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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.