Home / 6,801,986.22-10,202,809.23-2,757,392.16

Finding the Fourth Proportional to 6,801,986.22, 10,202,809.23 and 2,757,392.16

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Solution

The fourth proportional to 6,801,986.22, 10,202,809.23 and 2,757,392.16 is: 4,136,019.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,986.22 : 10,202,809.23 = 2,757,392.16 : x
  2. Step 2: Convert to fraction form
    6,801,986.22/10,202,809.23 = 2,757,392.16/x
  3. Step 3: Cross multiply
    6,801,986.22x = 10,202,809.23 × 2,757,392.16
  4. Step 4: Simplify right side
    6,801,986.22x = 28,133,146,180,777.64
  5. Step 5: Solve for x
    x = 28,133,146,180,777.64/6,801,986.22
  6. Step 6: Final answer
    x = 4,136,019.28

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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.