Home / 2,568,273.60-3,852,871.20-1,072,516.80

Finding the Fourth Proportional to 2,568,273.60, 3,852,871.20 and 1,072,516.80

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Solution

The fourth proportional to 2,568,273.60, 3,852,871.20 and 1,072,516.80 is: 1,608,967.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,273.60 : 3,852,871.20 = 1,072,516.80 : x
  2. Step 2: Convert to fraction form
    2,568,273.60/3,852,871.20 = 1,072,516.80/x
  3. Step 3: Cross multiply
    2,568,273.60x = 3,852,871.20 × 1,072,516.80
  4. Step 4: Simplify right side
    2,568,273.60x = 4,132,269,090,236.16
  5. Step 5: Solve for x
    x = 4,132,269,090,236.16/2,568,273.60
  6. Step 6: Final answer
    x = 1,608,967.63

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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.