Finding the Fourth Proportional to 586,868.08, 809,546.97 and 341,823.96
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Solution
The fourth proportional to 586,868.08, 809,546.97 and 341,823.96 is: 471,524.28
Step by Step Solution
- Step 1: Write the proportion equation
586,868.08 : 809,546.97 = 341,823.96 : x - Step 2: Convert to fraction form
586,868.08/809,546.97 = 341,823.96/x - Step 3: Cross multiply
586,868.08x = 809,546.97 × 341,823.96 - Step 4: Simplify right side
586,868.08x = 276,722,551,091.40 - Step 5: Solve for x
x = 276,722,551,091.40/586,868.08 - Step 6: Final answer
x = 471,524.28
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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.