Home / 2,763,573.20-3,813,738.76-1,602,245.16

Finding the Fourth Proportional to 2,763,573.20, 3,813,738.76 and 1,602,245.16

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Solution

The fourth proportional to 2,763,573.20, 3,813,738.76 and 1,602,245.16 is: 2,211,102.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,573.20 : 3,813,738.76 = 1,602,245.16 : x
  2. Step 2: Convert to fraction form
    2,763,573.20/3,813,738.76 = 1,602,245.16/x
  3. Step 3: Cross multiply
    2,763,573.20x = 3,813,738.76 × 1,602,245.16
  4. Step 4: Simplify right side
    2,763,573.20x = 6,110,544,469,714.40
  5. Step 5: Solve for x
    x = 6,110,544,469,714.40/2,763,573.20
  6. Step 6: Final answer
    x = 2,211,102.81

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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.