Home / 5,607,232.43-8,410,847.78-1,347,400.67

Finding the Fourth Proportional to 5,607,232.43, 8,410,847.78 and 1,347,400.67

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Solution

The fourth proportional to 5,607,232.43, 8,410,847.78 and 1,347,400.67 is: 2,021,100.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,232.43 : 8,410,847.78 = 1,347,400.67 : x
  2. Step 2: Convert to fraction form
    5,607,232.43/8,410,847.78 = 1,347,400.67/x
  3. Step 3: Cross multiply
    5,607,232.43x = 8,410,847.78 × 1,347,400.67
  4. Step 4: Simplify right side
    5,607,232.43x = 11,332,781,895,354.28
  5. Step 5: Solve for x
    x = 11,332,781,895,354.28/5,607,232.43
  6. Step 6: Final answer
    x = 2,021,100.79

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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.