Home / 8,603,558.88-12,907,282.56-2,846,279

Finding the Fourth Proportional to 8,603,558.88, 12,907,282.56 and 2,846,279

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Solution

The fourth proportional to 8,603,558.88, 12,907,282.56 and 2,846,279 is: 4,270,061.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,603,558.88 : 12,907,282.56 = 2,846,279 : x
  2. Step 2: Convert to fraction form
    8,603,558.88/12,907,282.56 = 2,846,279/x
  3. Step 3: Cross multiply
    8,603,558.88x = 12,907,282.56 × 2,846,279
  4. Step 4: Simplify right side
    8,603,558.88x = 36,737,727,297,594.24
  5. Step 5: Solve for x
    x = 36,737,727,297,594.24/8,603,558.88
  6. Step 6: Final answer
    x = 4,270,061.70

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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.