Home / 2,755,255.84-4,120,797.36-2,453,777.44

Finding the Fourth Proportional to 2,755,255.84, 4,120,797.36 and 2,453,777.44

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Solution

The fourth proportional to 2,755,255.84, 4,120,797.36 and 2,453,777.44 is: 3,669,902.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,255.84 : 4,120,797.36 = 2,453,777.44 : x
  2. Step 2: Convert to fraction form
    2,755,255.84/4,120,797.36 = 2,453,777.44/x
  3. Step 3: Cross multiply
    2,755,255.84x = 4,120,797.36 × 2,453,777.44
  4. Step 4: Simplify right side
    2,755,255.84x = 10,111,519,596,779.56
  5. Step 5: Solve for x
    x = 10,111,519,596,779.56/2,755,255.84
  6. Step 6: Final answer
    x = 3,669,902.25

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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.