Home / 2,968,351.44-4,452,164.28-1,263,179.94

Finding the Fourth Proportional to 2,968,351.44, 4,452,164.28 and 1,263,179.94

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Solution

The fourth proportional to 2,968,351.44, 4,452,164.28 and 1,263,179.94 is: 1,894,615.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,351.44 : 4,452,164.28 = 1,263,179.94 : x
  2. Step 2: Convert to fraction form
    2,968,351.44/4,452,164.28 = 1,263,179.94/x
  3. Step 3: Cross multiply
    2,968,351.44x = 4,452,164.28 × 1,263,179.94
  4. Step 4: Simplify right side
    2,968,351.44x = 5,623,884,608,080.54
  5. Step 5: Solve for x
    x = 5,623,884,608,080.54/2,968,351.44
  6. Step 6: Final answer
    x = 1,894,615.49

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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.