Finding the Fourth Proportional to 1,143,230.92, 1,713,351.45 and 468,522.28
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Solution
The fourth proportional to 1,143,230.92, 1,713,351.45 and 468,522.28 is: 702,170.76
Step by Step Solution
- Step 1: Write the proportion equation
1,143,230.92 : 1,713,351.45 = 468,522.28 : x - Step 2: Convert to fraction form
1,143,230.92/1,713,351.45 = 468,522.28/x - Step 3: Cross multiply
1,143,230.92x = 1,713,351.45 × 468,522.28 - Step 4: Simplify right side
1,143,230.92x = 802,743,327,795.31 - Step 5: Solve for x
x = 802,743,327,795.31/1,143,230.92 - Step 6: Final answer
x = 702,170.76
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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.