Finding the Fourth Proportional to 4,331,650.44, 5,977,748.09 and 2,371,495.42
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Solution
The fourth proportional to 4,331,650.44, 5,977,748.09 and 2,371,495.42 is: 3,272,702.27
Step by Step Solution
- Step 1: Write the proportion equation
4,331,650.44 : 5,977,748.09 = 2,371,495.42 : x - Step 2: Convert to fraction form
4,331,650.44/5,977,748.09 = 2,371,495.42/x - Step 3: Cross multiply
4,331,650.44x = 5,977,748.09 × 2,371,495.42 - Step 4: Simplify right side
4,331,650.44x = 14,176,202,217,348.75 - Step 5: Solve for x
x = 14,176,202,217,348.75/4,331,650.44 - Step 6: Final answer
x = 3,272,702.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.