Finding the Fourth Proportional to 568,579.26, 853,000.11 and 302,596.32
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Solution
The fourth proportional to 568,579.26, 853,000.11 and 302,596.32 is: 453,964.31
Step by Step Solution
- Step 1: Write the proportion equation
568,579.26 : 853,000.11 = 302,596.32 : x - Step 2: Convert to fraction form
568,579.26/853,000.11 = 302,596.32/x - Step 3: Cross multiply
568,579.26x = 853,000.11 × 302,596.32 - Step 4: Simplify right side
568,579.26x = 258,114,694,245.60 - Step 5: Solve for x
x = 258,114,694,245.60/568,579.26 - Step 6: Final answer
x = 453,964.31
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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.