Home / 3,480,194.30-4,803,245.73-2,029,889.73

Finding the Fourth Proportional to 3,480,194.30, 4,803,245.73 and 2,029,889.73

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Solution

The fourth proportional to 3,480,194.30, 4,803,245.73 and 2,029,889.73 is: 2,801,584.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,194.30 : 4,803,245.73 = 2,029,889.73 : x
  2. Step 2: Convert to fraction form
    3,480,194.30/4,803,245.73 = 2,029,889.73/x
  3. Step 3: Cross multiply
    3,480,194.30x = 4,803,245.73 × 2,029,889.73
  4. Step 4: Simplify right side
    3,480,194.30x = 9,750,059,177,993.35
  5. Step 5: Solve for x
    x = 9,750,059,177,993.35/3,480,194.30
  6. Step 6: Final answer
    x = 2,801,584.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.