Finding the Fourth Proportional to 1,143,226.39, 1,713,344.68 and 468,517.76
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Solution
The fourth proportional to 1,143,226.39, 1,713,344.68 and 468,517.76 is: 702,163.99
Step by Step Solution
- Step 1: Write the proportion equation
1,143,226.39 : 1,713,344.68 = 468,517.76 : x - Step 2: Convert to fraction form
1,143,226.39/1,713,344.68 = 468,517.76/x - Step 3: Cross multiply
1,143,226.39x = 1,713,344.68 × 468,517.76 - Step 4: Simplify right side
1,143,226.39x = 802,732,404,177.55 - Step 5: Solve for x
x = 802,732,404,177.55/1,143,226.39 - Step 6: Final answer
x = 702,163.99
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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.