Finding the Fourth Proportional to 2,137,624.26, 3,206,591.91 and 717,668.34
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Solution
The fourth proportional to 2,137,624.26, 3,206,591.91 and 717,668.34 is: 1,076,554.72
Step by Step Solution
- Step 1: Write the proportion equation
2,137,624.26 : 3,206,591.91 = 717,668.34 : x - Step 2: Convert to fraction form
2,137,624.26/3,206,591.91 = 717,668.34/x - Step 3: Cross multiply
2,137,624.26x = 3,206,591.91 × 717,668.34 - Step 4: Simplify right side
2,137,624.26x = 2,301,269,493,107.13 - Step 5: Solve for x
x = 2,301,269,493,107.13/2,137,624.26 - Step 6: Final answer
x = 1,076,554.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.