Home / 6,957,043.52-10,435,645.60-2,099,392.08

Finding the Fourth Proportional to 6,957,043.52, 10,435,645.60 and 2,099,392.08

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Solution

The fourth proportional to 6,957,043.52, 10,435,645.60 and 2,099,392.08 is: 3,149,112.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,043.52 : 10,435,645.60 = 2,099,392.08 : x
  2. Step 2: Convert to fraction form
    6,957,043.52/10,435,645.60 = 2,099,392.08/x
  3. Step 3: Cross multiply
    6,957,043.52x = 10,435,645.60 × 2,099,392.08
  4. Step 4: Simplify right side
    6,957,043.52x = 21,908,511,722,326.85
  5. Step 5: Solve for x
    x = 21,908,511,722,326.85/6,957,043.52
  6. Step 6: Final answer
    x = 3,149,112.36

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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.