Home / 2,450,623-3,378,314.44-1,622,308.60

Finding the Fourth Proportional to 2,450,623, 3,378,314.44 and 1,622,308.60

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Solution

The fourth proportional to 2,450,623, 3,378,314.44 and 1,622,308.60 is: 2,236,438.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,623 : 3,378,314.44 = 1,622,308.60 : x
  2. Step 2: Convert to fraction form
    2,450,623/3,378,314.44 = 1,622,308.60/x
  3. Step 3: Cross multiply
    2,450,623x = 3,378,314.44 × 1,622,308.60
  4. Step 4: Simplify right side
    2,450,623x = 5,480,668,569,516.18
  5. Step 5: Solve for x
    x = 5,480,668,569,516.18/2,450,623
  6. Step 6: Final answer
    x = 2,236,438.88

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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.