Finding the Fourth Proportional to 603,107.16, 832,290.16 and 327,465.44
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Solution
The fourth proportional to 603,107.16, 832,290.16 and 327,465.44 is: 451,903.54
Step by Step Solution
- Step 1: Write the proportion equation
603,107.16 : 832,290.16 = 327,465.44 : x - Step 2: Convert to fraction form
603,107.16/832,290.16 = 327,465.44/x - Step 3: Cross multiply
603,107.16x = 832,290.16 × 327,465.44 - Step 4: Simplify right side
603,107.16x = 272,546,263,452.07 - Step 5: Solve for x
x = 272,546,263,452.07/603,107.16 - Step 6: Final answer
x = 451,903.54
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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.