Home / 3,045,043.41-4,201,999.23-1,738,243.54

Finding the Fourth Proportional to 3,045,043.41, 4,201,999.23 and 1,738,243.54

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Solution

The fourth proportional to 3,045,043.41, 4,201,999.23 and 1,738,243.54 is: 2,398,684.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,043.41 : 4,201,999.23 = 1,738,243.54 : x
  2. Step 2: Convert to fraction form
    3,045,043.41/4,201,999.23 = 1,738,243.54/x
  3. Step 3: Cross multiply
    3,045,043.41x = 4,201,999.23 × 1,738,243.54
  4. Step 4: Simplify right side
    3,045,043.41x = 7,304,098,016,632.48
  5. Step 5: Solve for x
    x = 7,304,098,016,632.48/3,045,043.41
  6. Step 6: Final answer
    x = 2,398,684.36

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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.