Home / 6,882,408.33-10,323,577.94-1,764,815.37

Finding the Fourth Proportional to 6,882,408.33, 10,323,577.94 and 1,764,815.37

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Solution

The fourth proportional to 6,882,408.33, 10,323,577.94 and 1,764,815.37 is: 2,647,214.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,408.33 : 10,323,577.94 = 1,764,815.37 : x
  2. Step 2: Convert to fraction form
    6,882,408.33/10,323,577.94 = 1,764,815.37/x
  3. Step 3: Cross multiply
    6,882,408.33x = 10,323,577.94 × 1,764,815.37
  4. Step 4: Simplify right side
    6,882,408.33x = 18,219,209,013,080.86
  5. Step 5: Solve for x
    x = 18,219,209,013,080.86/6,882,408.33
  6. Step 6: Final answer
    x = 2,647,214.19

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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.