Finding the Fourth Proportional to 603,270.52, 904,756.26 and 203,902.42
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Solution
The fourth proportional to 603,270.52, 904,756.26 and 203,902.42 is: 305,803.09
Step by Step Solution
- Step 1: Write the proportion equation
603,270.52 : 904,756.26 = 203,902.42 : x - Step 2: Convert to fraction form
603,270.52/904,756.26 = 203,902.42/x - Step 3: Cross multiply
603,270.52x = 904,756.26 × 203,902.42 - Step 4: Simplify right side
603,270.52x = 184,481,990,924.15 - Step 5: Solve for x
x = 184,481,990,924.15/603,270.52 - Step 6: Final answer
x = 305,803.09
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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.