Finding the Fourth Proportional to 735,736.19, 1,103,593.34 and 203,245.43
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Solution
The fourth proportional to 735,736.19, 1,103,593.34 and 203,245.43 is: 304,865.12
Step by Step Solution
- Step 1: Write the proportion equation
735,736.19 : 1,103,593.34 = 203,245.43 : x - Step 2: Convert to fraction form
735,736.19/1,103,593.34 = 203,245.43/x - Step 3: Cross multiply
735,736.19x = 1,103,593.34 × 203,245.43 - Step 4: Simplify right side
735,736.19x = 224,300,297,923.58 - Step 5: Solve for x
x = 224,300,297,923.58/735,736.19 - Step 6: Final answer
x = 304,865.12
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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.