Home / 2,174,481.60-3,265,221.60-1,467,643.20

Finding the Fourth Proportional to 2,174,481.60, 3,265,221.60 and 1,467,643.20

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Solution

The fourth proportional to 2,174,481.60, 3,265,221.60 and 1,467,643.20 is: 2,203,826.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,481.60 : 3,265,221.60 = 1,467,643.20 : x
  2. Step 2: Convert to fraction form
    2,174,481.60/3,265,221.60 = 1,467,643.20/x
  3. Step 3: Cross multiply
    2,174,481.60x = 3,265,221.60 × 1,467,643.20
  4. Step 4: Simplify right side
    2,174,481.60x = 4,792,180,277,733.12
  5. Step 5: Solve for x
    x = 4,792,180,277,733.12/2,174,481.60
  6. Step 6: Final answer
    x = 2,203,826.55

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1.5x scale

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.