Home / 2,907,086.63-4,360,297.22-777,336.83

Finding the Fourth Proportional to 2,907,086.63, 4,360,297.22 and 777,336.83

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Solution

The fourth proportional to 2,907,086.63, 4,360,297.22 and 777,336.83 is: 1,165,916.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,086.63 : 4,360,297.22 = 777,336.83 : x
  2. Step 2: Convert to fraction form
    2,907,086.63/4,360,297.22 = 777,336.83/x
  3. Step 3: Cross multiply
    2,907,086.63x = 4,360,297.22 × 777,336.83
  4. Step 4: Simplify right side
    2,907,086.63x = 3,389,419,593,164.44
  5. Step 5: Solve for x
    x = 3,389,419,593,164.44/2,907,086.63
  6. Step 6: Final answer
    x = 1,165,916.27

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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.