Home / 2,994,512.24-4,494,097.63-2,090,078.39

Finding the Fourth Proportional to 2,994,512.24, 4,494,097.63 and 2,090,078.39

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Solution

The fourth proportional to 2,994,512.24, 4,494,097.63 and 2,090,078.39 is: 3,136,743.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,512.24 : 4,494,097.63 = 2,090,078.39 : x
  2. Step 2: Convert to fraction form
    2,994,512.24/4,494,097.63 = 2,090,078.39/x
  3. Step 3: Cross multiply
    2,994,512.24x = 4,494,097.63 × 2,090,078.39
  4. Step 4: Simplify right side
    2,994,512.24x = 9,393,016,339,013.22
  5. Step 5: Solve for x
    x = 9,393,016,339,013.22/2,994,512.24
  6. Step 6: Final answer
    x = 3,136,743.34

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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.