Finding the Fourth Proportional to 494,427.08, 741,662.19 and 241,920.18
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Solution
The fourth proportional to 494,427.08, 741,662.19 and 241,920.18 is: 362,890.82
Step by Step Solution
- Step 1: Write the proportion equation
494,427.08 : 741,662.19 = 241,920.18 : x - Step 2: Convert to fraction form
494,427.08/741,662.19 = 241,920.18/x - Step 3: Cross multiply
494,427.08x = 741,662.19 × 241,920.18 - Step 4: Simplify right side
494,427.08x = 179,423,050,503.99 - Step 5: Solve for x
x = 179,423,050,503.99/494,427.08 - Step 6: Final answer
x = 362,890.82
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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.