Home / 6,756,628.78-10,134,940.33-2,713,115.26

Finding the Fourth Proportional to 6,756,628.78, 10,134,940.33 and 2,713,115.26

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Solution

The fourth proportional to 6,756,628.78, 10,134,940.33 and 2,713,115.26 is: 4,069,671.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,628.78 : 10,134,940.33 = 2,713,115.26 : x
  2. Step 2: Convert to fraction form
    6,756,628.78/10,134,940.33 = 2,713,115.26/x
  3. Step 3: Cross multiply
    6,756,628.78x = 10,134,940.33 × 2,713,115.26
  4. Step 4: Simplify right side
    6,756,628.78x = 27,497,261,268,512.43
  5. Step 5: Solve for x
    x = 27,497,261,268,512.43/6,756,628.78
  6. Step 6: Final answer
    x = 4,069,671.75

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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.