Home / 3,211,600.28-4,817,698.52-2,292,204.92

Finding the Fourth Proportional to 3,211,600.28, 4,817,698.52 and 2,292,204.92

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Solution

The fourth proportional to 3,211,600.28, 4,817,698.52 and 2,292,204.92 is: 3,438,520.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,600.28 : 4,817,698.52 = 2,292,204.92 : x
  2. Step 2: Convert to fraction form
    3,211,600.28/4,817,698.52 = 2,292,204.92/x
  3. Step 3: Cross multiply
    3,211,600.28x = 4,817,698.52 × 2,292,204.92
  4. Step 4: Simplify right side
    3,211,600.28x = 11,043,152,250,620.72
  5. Step 5: Solve for x
    x = 11,043,152,250,620.72/3,211,600.28
  6. Step 6: Final answer
    x = 3,438,520.14

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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.