Home / 3,120,524.02-4,680,450.67-2,116,093.24

Finding the Fourth Proportional to 3,120,524.02, 4,680,450.67 and 2,116,093.24

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Solution

The fourth proportional to 3,120,524.02, 4,680,450.67 and 2,116,093.24 is: 3,173,912.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,120,524.02 : 4,680,450.67 = 2,116,093.24 : x
  2. Step 2: Convert to fraction form
    3,120,524.02/4,680,450.67 = 2,116,093.24/x
  3. Step 3: Cross multiply
    3,120,524.02x = 4,680,450.67 × 2,116,093.24
  4. Step 4: Simplify right side
    3,120,524.02x = 9,904,270,022,940.47
  5. Step 5: Solve for x
    x = 9,904,270,022,940.47/3,120,524.02
  6. Step 6: Final answer
    x = 3,173,912.45

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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.