Home / 3,276,450.57-4,910,815.76-1,477,227.54

Finding the Fourth Proportional to 3,276,450.57, 4,910,815.76 and 1,477,227.54

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Solution

The fourth proportional to 3,276,450.57, 4,910,815.76 and 1,477,227.54 is: 2,214,100.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,450.57 : 4,910,815.76 = 1,477,227.54 : x
  2. Step 2: Convert to fraction form
    3,276,450.57/4,910,815.76 = 1,477,227.54/x
  3. Step 3: Cross multiply
    3,276,450.57x = 4,910,815.76 × 1,477,227.54
  4. Step 4: Simplify right side
    3,276,450.57x = 7,254,392,295,567.45
  5. Step 5: Solve for x
    x = 7,254,392,295,567.45/3,276,450.57
  6. Step 6: Final answer
    x = 2,214,100.94

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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.