Finding the Fourth Proportional to 599,464.25, 899,640.26 and 283,922.14
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Solution
The fourth proportional to 599,464.25, 899,640.26 and 283,922.14 is: 426,093.45
Step by Step Solution
- Step 1: Write the proportion equation
599,464.25 : 899,640.26 = 283,922.14 : x - Step 2: Convert to fraction form
599,464.25/899,640.26 = 283,922.14/x - Step 3: Cross multiply
599,464.25x = 899,640.26 × 283,922.14 - Step 4: Simplify right side
599,464.25x = 255,427,787,849.36 - Step 5: Solve for x
x = 255,427,787,849.36/599,464.25 - Step 6: Final answer
x = 426,093.45
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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.