Finding the Fourth Proportional to 603,227.26, 904,840.37 and 153,948.09
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Solution
The fourth proportional to 603,227.26, 904,840.37 and 153,948.09 is: 230,922.01
Step by Step Solution
- Step 1: Write the proportion equation
603,227.26 : 904,840.37 = 153,948.09 : x - Step 2: Convert to fraction form
603,227.26/904,840.37 = 153,948.09/x - Step 3: Cross multiply
603,227.26x = 904,840.37 × 153,948.09 - Step 4: Simplify right side
603,227.26x = 139,298,450,494.42 - Step 5: Solve for x
x = 139,298,450,494.42/603,227.26 - Step 6: Final answer
x = 230,922.01
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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.