Finding the Fourth Proportional to 599,835.19, 827,778.08 and 341,708.31
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Solution
The fourth proportional to 599,835.19, 827,778.08 and 341,708.31 is: 471,560.61
Step by Step Solution
- Step 1: Write the proportion equation
599,835.19 : 827,778.08 = 341,708.31 : x - Step 2: Convert to fraction form
599,835.19/827,778.08 = 341,708.31/x - Step 3: Cross multiply
599,835.19x = 827,778.08 × 341,708.31 - Step 4: Simplify right side
599,835.19x = 282,858,647,063.30 - Step 5: Solve for x
x = 282,858,647,063.30/599,835.19 - Step 6: Final answer
x = 471,560.61
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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.