Home / 2,071,944.06-3,108,396.88-651,963.22

Finding the Fourth Proportional to 2,071,944.06, 3,108,396.88 and 651,963.22

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Solution

The fourth proportional to 2,071,944.06, 3,108,396.88 and 651,963.22 is: 978,096.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,944.06 : 3,108,396.88 = 651,963.22 : x
  2. Step 2: Convert to fraction form
    2,071,944.06/3,108,396.88 = 651,963.22/x
  3. Step 3: Cross multiply
    2,071,944.06x = 3,108,396.88 × 651,963.22
  4. Step 4: Simplify right side
    2,071,944.06x = 2,026,560,438,922.75
  5. Step 5: Solve for x
    x = 2,026,560,438,922.75/2,071,944.06
  6. Step 6: Final answer
    x = 978,096.12

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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.