Finding the Fourth Proportional to 603,118.53, 904,678.34 and 182,394.81
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Solution
The fourth proportional to 603,118.53, 904,678.34 and 182,394.81 is: 273,592.38
Step by Step Solution
- Step 1: Write the proportion equation
603,118.53 : 904,678.34 = 182,394.81 : x - Step 2: Convert to fraction form
603,118.53/904,678.34 = 182,394.81/x - Step 3: Cross multiply
603,118.53x = 904,678.34 × 182,394.81 - Step 4: Simplify right side
603,118.53x = 165,008,633,023.44 - Step 5: Solve for x
x = 165,008,633,023.44/603,118.53 - Step 6: Final answer
x = 273,592.38
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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.