Home / 1,788,907.07-2,468,757.59-1,025,108.26

Finding the Fourth Proportional to 1,788,907.07, 2,468,757.59 and 1,025,108.26

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Solution

The fourth proportional to 1,788,907.07, 2,468,757.59 and 1,025,108.26 is: 1,414,687.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,907.07 : 2,468,757.59 = 1,025,108.26 : x
  2. Step 2: Convert to fraction form
    1,788,907.07/2,468,757.59 = 1,025,108.26/x
  3. Step 3: Cross multiply
    1,788,907.07x = 2,468,757.59 × 1,025,108.26
  4. Step 4: Simplify right side
    1,788,907.07x = 2,530,743,789,993.41
  5. Step 5: Solve for x
    x = 2,530,743,789,993.41/1,788,907.07
  6. Step 6: Final answer
    x = 1,414,687.12

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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.