Finding the Fourth Proportional to 1,364,161.92, 2,045,679.88 and 465,676.12
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Solution
The fourth proportional to 1,364,161.92, 2,045,679.88 and 465,676.12 is: 698,321.99
Step by Step Solution
- Step 1: Write the proportion equation
1,364,161.92 : 2,045,679.88 = 465,676.12 : x - Step 2: Convert to fraction form
1,364,161.92/2,045,679.88 = 465,676.12/x - Step 3: Cross multiply
1,364,161.92x = 2,045,679.88 × 465,676.12 - Step 4: Simplify right side
1,364,161.92x = 952,624,269,280.47 - Step 5: Solve for x
x = 952,624,269,280.47/1,364,161.92 - Step 6: Final answer
x = 698,321.99
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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.