Home / 6,892,391.91-9,511,422.72-3,794,852.01

Finding the Fourth Proportional to 6,892,391.91, 9,511,422.72 and 3,794,852.01

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Solution

The fourth proportional to 6,892,391.91, 9,511,422.72 and 3,794,852.01 is: 5,236,852.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892,391.91 : 9,511,422.72 = 3,794,852.01 : x
  2. Step 2: Convert to fraction form
    6,892,391.91/9,511,422.72 = 3,794,852.01/x
  3. Step 3: Cross multiply
    6,892,391.91x = 9,511,422.72 × 3,794,852.01
  4. Step 4: Simplify right side
    6,892,391.91x = 36,094,441,626,951.66
  5. Step 5: Solve for x
    x = 36,094,441,626,951.66/6,892,391.91
  6. Step 6: Final answer
    x = 5,236,852.76

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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.