Home / 2,257,059.92-3,385,550.66-909,188.07

Finding the Fourth Proportional to 2,257,059.92, 3,385,550.66 and 909,188.07

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Solution

The fourth proportional to 2,257,059.92, 3,385,550.66 and 909,188.07 is: 1,363,766.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,059.92 : 3,385,550.66 = 909,188.07 : x
  2. Step 2: Convert to fraction form
    2,257,059.92/3,385,550.66 = 909,188.07/x
  3. Step 3: Cross multiply
    2,257,059.92x = 3,385,550.66 × 909,188.07
  4. Step 4: Simplify right side
    2,257,059.92x = 3,078,102,265,906.69
  5. Step 5: Solve for x
    x = 3,078,102,265,906.69/2,257,059.92
  6. Step 6: Final answer
    x = 1,363,766.31

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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.