Home / 2,541,571.98-3,507,409.56-1,380,017.60

Finding the Fourth Proportional to 2,541,571.98, 3,507,409.56 and 1,380,017.60

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Solution

The fourth proportional to 2,541,571.98, 3,507,409.56 and 1,380,017.60 is: 1,904,446.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,571.98 : 3,507,409.56 = 1,380,017.60 : x
  2. Step 2: Convert to fraction form
    2,541,571.98/3,507,409.56 = 1,380,017.60/x
  3. Step 3: Cross multiply
    2,541,571.98x = 3,507,409.56 × 1,380,017.60
  4. Step 4: Simplify right side
    2,541,571.98x = 4,840,286,923,208.26
  5. Step 5: Solve for x
    x = 4,840,286,923,208.26/2,541,571.98
  6. Step 6: Final answer
    x = 1,904,446.13

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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.