Home / 8,967,648.60-13,453,725.90-2,577,912.57

Finding the Fourth Proportional to 8,967,648.60, 13,453,725.90 and 2,577,912.57

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Solution

The fourth proportional to 8,967,648.60, 13,453,725.90 and 2,577,912.57 is: 3,867,516.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,648.60 : 13,453,725.90 = 2,577,912.57 : x
  2. Step 2: Convert to fraction form
    8,967,648.60/13,453,725.90 = 2,577,912.57/x
  3. Step 3: Cross multiply
    8,967,648.60x = 13,453,725.90 × 2,577,912.57
  4. Step 4: Simplify right side
    8,967,648.60x = 34,682,529,110,944.56
  5. Step 5: Solve for x
    x = 34,682,529,110,944.56/8,967,648.60
  6. Step 6: Final answer
    x = 3,867,516.52

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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.