Home / 3,254,811.80-4,491,906.46-1,804,962.02

Finding the Fourth Proportional to 3,254,811.80, 4,491,906.46 and 1,804,962.02

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Solution

The fourth proportional to 3,254,811.80, 4,491,906.46 and 1,804,962.02 is: 2,490,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,811.80 : 4,491,906.46 = 1,804,962.02 : x
  2. Step 2: Convert to fraction form
    3,254,811.80/4,491,906.46 = 1,804,962.02/x
  3. Step 3: Cross multiply
    3,254,811.80x = 4,491,906.46 × 1,804,962.02
  4. Step 4: Simplify right side
    3,254,811.80x = 8,107,720,557,692.65
  5. Step 5: Solve for x
    x = 8,107,720,557,692.65/3,254,811.80
  6. Step 6: Final answer
    x = 2,490,995.20

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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.