Finding the Fourth Proportional to 1,182,792.27, 1,774,188.18 and 284,233.99
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Solution
The fourth proportional to 1,182,792.27, 1,774,188.18 and 284,233.99 is: 426,350.93
Step by Step Solution
- Step 1: Write the proportion equation
1,182,792.27 : 1,774,188.18 = 284,233.99 : x - Step 2: Convert to fraction form
1,182,792.27/1,774,188.18 = 284,233.99/x - Step 3: Cross multiply
1,182,792.27x = 1,774,188.18 × 284,233.99 - Step 4: Simplify right side
1,182,792.27x = 504,284,585,412.24 - Step 5: Solve for x
x = 504,284,585,412.24/1,182,792.27 - Step 6: Final answer
x = 426,350.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.