Finding the Fourth Proportional to 603,675.12, 905,590.48 and 182,876.88
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Solution
The fourth proportional to 603,675.12, 905,590.48 and 182,876.88 is: 274,338.89
Step by Step Solution
- Step 1: Write the proportion equation
603,675.12 : 905,590.48 = 182,876.88 : x - Step 2: Convert to fraction form
603,675.12/905,590.48 = 182,876.88/x - Step 3: Cross multiply
603,675.12x = 905,590.48 × 182,876.88 - Step 4: Simplify right side
603,675.12x = 165,611,561,540.10 - Step 5: Solve for x
x = 165,611,561,540.10/603,675.12 - Step 6: Final answer
x = 274,338.89
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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.