Home / 2,383,983.30-3,289,938.06-1,296,262.26

Finding the Fourth Proportional to 2,383,983.30, 3,289,938.06 and 1,296,262.26

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Solution

The fourth proportional to 2,383,983.30, 3,289,938.06 and 1,296,262.26 is: 1,788,864.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,983.30 : 3,289,938.06 = 1,296,262.26 : x
  2. Step 2: Convert to fraction form
    2,383,983.30/3,289,938.06 = 1,296,262.26/x
  3. Step 3: Cross multiply
    2,383,983.30x = 3,289,938.06 × 1,296,262.26
  4. Step 4: Simplify right side
    2,383,983.30x = 4,264,622,544,915.62
  5. Step 5: Solve for x
    x = 4,264,622,544,915.62/2,383,983.30
  6. Step 6: Final answer
    x = 1,788,864.27

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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.