Home / 8,544,109.70-12,814,531.58-2,560,477.70

Finding the Fourth Proportional to 8,544,109.70, 12,814,531.58 and 2,560,477.70

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Solution

The fourth proportional to 8,544,109.70, 12,814,531.58 and 2,560,477.70 is: 3,840,227.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,109.70 : 12,814,531.58 = 2,560,477.70 : x
  2. Step 2: Convert to fraction form
    8,544,109.70/12,814,531.58 = 2,560,477.70/x
  3. Step 3: Cross multiply
    8,544,109.70x = 12,814,531.58 × 2,560,477.70
  4. Step 4: Simplify right side
    8,544,109.70x = 32,811,322,394,597.85
  5. Step 5: Solve for x
    x = 32,811,322,394,597.85/8,544,109.70
  6. Step 6: Final answer
    x = 3,840,227.19

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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.