Finding the Fourth Proportional to 799,119.27, 1,102,770.69 and 436,533.81
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Solution
The fourth proportional to 799,119.27, 1,102,770.69 and 436,533.81 is: 602,409.06
Step by Step Solution
- Step 1: Write the proportion equation
799,119.27 : 1,102,770.69 = 436,533.81 : x - Step 2: Convert to fraction form
799,119.27/1,102,770.69 = 436,533.81/x - Step 3: Cross multiply
799,119.27x = 1,102,770.69 × 436,533.81 - Step 4: Simplify right side
799,119.27x = 481,396,690,862.03 - Step 5: Solve for x
x = 481,396,690,862.03/799,119.27 - Step 6: Final answer
x = 602,409.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.