Home / 5,380,495.92-8,075,480.88-2,823,536.64

Finding the Fourth Proportional to 5,380,495.92, 8,075,480.88 and 2,823,536.64

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Solution

The fourth proportional to 5,380,495.92, 8,075,480.88 and 2,823,536.64 is: 4,237,790.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,495.92 : 8,075,480.88 = 2,823,536.64 : x
  2. Step 2: Convert to fraction form
    5,380,495.92/8,075,480.88 = 2,823,536.64/x
  3. Step 3: Cross multiply
    5,380,495.92x = 8,075,480.88 × 2,823,536.64
  4. Step 4: Simplify right side
    5,380,495.92x = 22,801,416,150,299.45
  5. Step 5: Solve for x
    x = 22,801,416,150,299.45/5,380,495.92
  6. Step 6: Final answer
    x = 4,237,790.81

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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.