Home / 1,229,687.51-1,844,586.59-376,696.90

Finding the Fourth Proportional to 1,229,687.51, 1,844,586.59 and 376,696.90

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Solution

The fourth proportional to 1,229,687.51, 1,844,586.59 and 376,696.90 is: 565,062.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,687.51 : 1,844,586.59 = 376,696.90 : x
  2. Step 2: Convert to fraction form
    1,229,687.51/1,844,586.59 = 376,696.90/x
  3. Step 3: Cross multiply
    1,229,687.51x = 1,844,586.59 × 376,696.90
  4. Step 4: Simplify right side
    1,229,687.51x = 694,850,043,739.62
  5. Step 5: Solve for x
    x = 694,850,043,739.62/1,229,687.51
  6. Step 6: Final answer
    x = 565,062.29

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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.