Home / 3,455,696.36-4,768,270.34-2,005,059.24

Finding the Fourth Proportional to 3,455,696.36, 4,768,270.34 and 2,005,059.24

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Solution

The fourth proportional to 3,455,696.36, 4,768,270.34 and 2,005,059.24 is: 2,766,639.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,696.36 : 4,768,270.34 = 2,005,059.24 : x
  2. Step 2: Convert to fraction form
    3,455,696.36/4,768,270.34 = 2,005,059.24/x
  3. Step 3: Cross multiply
    3,455,696.36x = 4,768,270.34 × 2,005,059.24
  4. Step 4: Simplify right side
    3,455,696.36x = 9,560,664,504,034.94
  5. Step 5: Solve for x
    x = 9,560,664,504,034.94/3,455,696.36
  6. Step 6: Final answer
    x = 2,766,639.05

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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.