Home / 2,725,614.56-4,084,564.36-1,511,725.52

Finding the Fourth Proportional to 2,725,614.56, 4,084,564.36 and 1,511,725.52

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Solution

The fourth proportional to 2,725,614.56, 4,084,564.36 and 1,511,725.52 is: 2,265,448.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,614.56 : 4,084,564.36 = 1,511,725.52 : x
  2. Step 2: Convert to fraction form
    2,725,614.56/4,084,564.36 = 1,511,725.52/x
  3. Step 3: Cross multiply
    2,725,614.56x = 4,084,564.36 × 1,511,725.52
  4. Step 4: Simplify right side
    2,725,614.56x = 6,174,740,181,094.47
  5. Step 5: Solve for x
    x = 6,174,740,181,094.47/2,725,614.56
  6. Step 6: Final answer
    x = 2,265,448.78

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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.