Finding the Fourth Proportional to 1,165,498.14, 1,744,960.26 and 617,147.97
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Solution
The fourth proportional to 1,165,498.14, 1,744,960.26 and 617,147.97 is: 923,981.47
Step by Step Solution
- Step 1: Write the proportion equation
1,165,498.14 : 1,744,960.26 = 617,147.97 : x - Step 2: Convert to fraction form
1,165,498.14/1,744,960.26 = 617,147.97/x - Step 3: Cross multiply
1,165,498.14x = 1,744,960.26 × 617,147.97 - Step 4: Simplify right side
1,165,498.14x = 1,076,898,682,189.67 - Step 5: Solve for x
x = 1,076,898,682,189.67/1,165,498.14 - Step 6: Final answer
x = 923,981.47
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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.