Home / 7,694,464.20-11,541,696.30-7,400,531.40

Finding the Fourth Proportional to 7,694,464.20, 11,541,696.30 and 7,400,531.40

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Solution

The fourth proportional to 7,694,464.20, 11,541,696.30 and 7,400,531.40 is: 11,100,797.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694,464.20 : 11,541,696.30 = 7,400,531.40 : x
  2. Step 2: Convert to fraction form
    7,694,464.20/11,541,696.30 = 7,400,531.40/x
  3. Step 3: Cross multiply
    7,694,464.20x = 11,541,696.30 × 7,400,531.40
  4. Step 4: Simplify right side
    7,694,464.20x = 85,414,685,877,413.83
  5. Step 5: Solve for x
    x = 85,414,685,877,413.83/7,694,464.20
  6. Step 6: Final answer
    x = 11,100,797.10

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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.