Finding the Fourth Proportional to 488,094.35, 673,565.01 and 273,236.18
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Solution
The fourth proportional to 488,094.35, 673,565.01 and 273,236.18 is: 377,063.02
Step by Step Solution
- Step 1: Write the proportion equation
488,094.35 : 673,565.01 = 273,236.18 : x - Step 2: Convert to fraction form
488,094.35/673,565.01 = 273,236.18/x - Step 3: Cross multiply
488,094.35x = 673,565.01 × 273,236.18 - Step 4: Simplify right side
488,094.35x = 184,042,330,314.06 - Step 5: Solve for x
x = 184,042,330,314.06/488,094.35 - Step 6: Final answer
x = 377,063.02
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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.