Home / 3,414,279.66-5,117,004.42-2,554,606.41

Finding the Fourth Proportional to 3,414,279.66, 5,117,004.42 and 2,554,606.41

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Solution

The fourth proportional to 3,414,279.66, 5,117,004.42 and 2,554,606.41 is: 3,828,606.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,279.66 : 5,117,004.42 = 2,554,606.41 : x
  2. Step 2: Convert to fraction form
    3,414,279.66/5,117,004.42 = 2,554,606.41/x
  3. Step 3: Cross multiply
    3,414,279.66x = 5,117,004.42 × 2,554,606.41
  4. Step 4: Simplify right side
    3,414,279.66x = 13,071,932,291,330.33
  5. Step 5: Solve for x
    x = 13,071,932,291,330.33/3,414,279.66
  6. Step 6: Final answer
    x = 3,828,606.20

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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.