Home / 2,733,307.80-4,103,072.10-1,612,008.60

Finding the Fourth Proportional to 2,733,307.80, 4,103,072.10 and 1,612,008.60

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Solution

The fourth proportional to 2,733,307.80, 4,103,072.10 and 1,612,008.60 is: 2,419,847.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,307.80 : 4,103,072.10 = 1,612,008.60 : x
  2. Step 2: Convert to fraction form
    2,733,307.80/4,103,072.10 = 1,612,008.60/x
  3. Step 3: Cross multiply
    2,733,307.80x = 4,103,072.10 × 1,612,008.60
  4. Step 4: Simplify right side
    2,733,307.80x = 6,614,187,511,620.06
  5. Step 5: Solve for x
    x = 6,614,187,511,620.06/2,733,307.80
  6. Step 6: Final answer
    x = 2,419,847.30

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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.