Home / 6,907,365.22-10,361,072.44-2,115,034.52

Finding the Fourth Proportional to 6,907,365.22, 10,361,072.44 and 2,115,034.52

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Solution

The fourth proportional to 6,907,365.22, 10,361,072.44 and 2,115,034.52 is: 3,172,559.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,365.22 : 10,361,072.44 = 2,115,034.52 : x
  2. Step 2: Convert to fraction form
    6,907,365.22/10,361,072.44 = 2,115,034.52/x
  3. Step 3: Cross multiply
    6,907,365.22x = 10,361,072.44 × 2,115,034.52
  4. Step 4: Simplify right side
    6,907,365.22x = 21,914,025,874,820.63
  5. Step 5: Solve for x
    x = 21,914,025,874,820.63/6,907,365.22
  6. Step 6: Final answer
    x = 3,172,559.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.