Finding the Fourth Proportional to 1,684,147.18, 2,526,390.81 and 546,861.82
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Solution
The fourth proportional to 1,684,147.18, 2,526,390.81 and 546,861.82 is: 820,347.94
Step by Step Solution
- Step 1: Write the proportion equation
1,684,147.18 : 2,526,390.81 = 546,861.82 : x - Step 2: Convert to fraction form
1,684,147.18/2,526,390.81 = 546,861.82/x - Step 3: Cross multiply
1,684,147.18x = 2,526,390.81 × 546,861.82 - Step 4: Simplify right side
1,684,147.18x = 1,381,586,676,387.87 - Step 5: Solve for x
x = 1,381,586,676,387.87/1,684,147.18 - Step 6: Final answer
x = 820,347.94
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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.