Home / 3,963,759.24-5,470,059.84-2,245,236.60

Finding the Fourth Proportional to 3,963,759.24, 5,470,059.84 and 2,245,236.60

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Solution

The fourth proportional to 3,963,759.24, 5,470,059.84 and 2,245,236.60 is: 3,098,467.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,759.24 : 5,470,059.84 = 2,245,236.60 : x
  2. Step 2: Convert to fraction form
    3,963,759.24/5,470,059.84 = 2,245,236.60/x
  3. Step 3: Cross multiply
    3,963,759.24x = 5,470,059.84 × 2,245,236.60
  4. Step 4: Simplify right side
    3,963,759.24x = 12,281,578,556,958.14
  5. Step 5: Solve for x
    x = 12,281,578,556,958.14/3,963,759.24
  6. Step 6: Final answer
    x = 3,098,467.34

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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.