Home / 2,546,859.54-3,820,761.81-841,121.04

Finding the Fourth Proportional to 2,546,859.54, 3,820,761.81 and 841,121.04

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Solution

The fourth proportional to 2,546,859.54, 3,820,761.81 and 841,121.04 is: 1,261,837.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,859.54 : 3,820,761.81 = 841,121.04 : x
  2. Step 2: Convert to fraction form
    2,546,859.54/3,820,761.81 = 841,121.04/x
  3. Step 3: Cross multiply
    2,546,859.54x = 3,820,761.81 × 841,121.04
  4. Step 4: Simplify right side
    2,546,859.54x = 3,213,723,147,219.48
  5. Step 5: Solve for x
    x = 3,213,723,147,219.48/2,546,859.54
  6. Step 6: Final answer
    x = 1,261,837.61

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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.