Home / 2,762,197.96-3,810,801.18-2,757,940.60

Finding the Fourth Proportional to 2,762,197.96, 3,810,801.18 and 2,757,940.60

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Solution

The fourth proportional to 2,762,197.96, 3,810,801.18 and 2,757,940.60 is: 3,804,927.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,197.96 : 3,810,801.18 = 2,757,940.60 : x
  2. Step 2: Convert to fraction form
    2,762,197.96/3,810,801.18 = 2,757,940.60/x
  3. Step 3: Cross multiply
    2,762,197.96x = 3,810,801.18 × 2,757,940.60
  4. Step 4: Simplify right side
    2,762,197.96x = 10,509,963,292,849.91
  5. Step 5: Solve for x
    x = 10,509,963,292,849.91/2,762,197.96
  6. Step 6: Final answer
    x = 3,804,927.61

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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.