Home / 5,942,623.50-8,916,975.39-2,830,198.50

Finding the Fourth Proportional to 5,942,623.50, 8,916,975.39 and 2,830,198.50

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Solution

The fourth proportional to 5,942,623.50, 8,916,975.39 and 2,830,198.50 is: 4,246,745.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942,623.50 : 8,916,975.39 = 2,830,198.50 : x
  2. Step 2: Convert to fraction form
    5,942,623.50/8,916,975.39 = 2,830,198.50/x
  3. Step 3: Cross multiply
    5,942,623.50x = 8,916,975.39 × 2,830,198.50
  4. Step 4: Simplify right side
    5,942,623.50x = 25,236,810,373,314.92
  5. Step 5: Solve for x
    x = 25,236,810,373,314.92/5,942,623.50
  6. Step 6: Final answer
    x = 4,246,745.63

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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.