Home / 5,826,855.30-8,737,658.55-2,231,427.30

Finding the Fourth Proportional to 5,826,855.30, 8,737,658.55 and 2,231,427.30

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Solution

The fourth proportional to 5,826,855.30, 8,737,658.55 and 2,231,427.30 is: 3,346,135.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,855.30 : 8,737,658.55 = 2,231,427.30 : x
  2. Step 2: Convert to fraction form
    5,826,855.30/8,737,658.55 = 2,231,427.30/x
  3. Step 3: Cross multiply
    5,826,855.30x = 8,737,658.55 × 2,231,427.30
  4. Step 4: Simplify right side
    5,826,855.30x = 19,497,449,826,548.41
  5. Step 5: Solve for x
    x = 19,497,449,826,548.41/5,826,855.30
  6. Step 6: Final answer
    x = 3,346,135.92

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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.