Home / 2,733,874.42-3,769,920.86-2,347,967.64

Finding the Fourth Proportional to 2,733,874.42, 3,769,920.86 and 2,347,967.64

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Solution

The fourth proportional to 2,733,874.42, 3,769,920.86 and 2,347,967.64 is: 3,237,768.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,874.42 : 3,769,920.86 = 2,347,967.64 : x
  2. Step 2: Convert to fraction form
    2,733,874.42/3,769,920.86 = 2,347,967.64/x
  3. Step 3: Cross multiply
    2,733,874.42x = 3,769,920.86 × 2,347,967.64
  4. Step 4: Simplify right side
    2,733,874.42x = 8,851,652,172,436.19
  5. Step 5: Solve for x
    x = 8,851,652,172,436.19/2,733,874.42
  6. Step 6: Final answer
    x = 3,237,768.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.