Home / 6,907,367.73-10,361,076.20-2,115,037.02

Finding the Fourth Proportional to 6,907,367.73, 10,361,076.20 and 2,115,037.02

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Solution

The fourth proportional to 6,907,367.73, 10,361,076.20 and 2,115,037.02 is: 3,172,563.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,367.73 : 10,361,076.20 = 2,115,037.02 : x
  2. Step 2: Convert to fraction form
    6,907,367.73/10,361,076.20 = 2,115,037.02/x
  3. Step 3: Cross multiply
    6,907,367.73x = 10,361,076.20 × 2,115,037.02
  4. Step 4: Simplify right side
    6,907,367.73x = 21,914,059,719,465.74
  5. Step 5: Solve for x
    x = 21,914,059,719,465.74/6,907,367.73
  6. Step 6: Final answer
    x = 3,172,563.06

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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.