Finding the Fourth Proportional to 444,408.58, 613,283.44 and 250,857.03
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Solution
The fourth proportional to 444,408.58, 613,283.44 and 250,857.03 is: 346,182.47
Step by Step Solution
- Step 1: Write the proportion equation
444,408.58 : 613,283.44 = 250,857.03 : x - Step 2: Convert to fraction form
444,408.58/613,283.44 = 250,857.03/x - Step 3: Cross multiply
444,408.58x = 613,283.44 × 250,857.03 - Step 4: Simplify right side
444,408.58x = 153,846,458,922.26 - Step 5: Solve for x
x = 153,846,458,922.26/444,408.58 - Step 6: Final answer
x = 346,182.47
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1.5x scale
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.