Home / 2,801,535.30-3,892,219.09-2,767,942.98

Finding the Fourth Proportional to 2,801,535.30, 3,892,219.09 and 2,767,942.98

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Solution

The fourth proportional to 2,801,535.30, 3,892,219.09 and 2,767,942.98 is: 3,845,548.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,535.30 : 3,892,219.09 = 2,767,942.98 : x
  2. Step 2: Convert to fraction form
    2,801,535.30/3,892,219.09 = 2,767,942.98/x
  3. Step 3: Cross multiply
    2,801,535.30x = 3,892,219.09 × 2,767,942.98
  4. Step 4: Simplify right side
    2,801,535.30x = 10,773,440,495,651.60
  5. Step 5: Solve for x
    x = 10,773,440,495,651.60/2,801,535.30
  6. Step 6: Final answer
    x = 3,845,548.73

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.