Finding the Fourth Proportional to 494,425.08, 741,659.19 and 241,918.18
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Solution
The fourth proportional to 494,425.08, 741,659.19 and 241,918.18 is: 362,887.82
Step by Step Solution
- Step 1: Write the proportion equation
494,425.08 : 741,659.19 = 241,918.18 : x - Step 2: Convert to fraction form
494,425.08/741,659.19 = 241,918.18/x - Step 3: Cross multiply
494,425.08x = 741,659.19 × 241,918.18 - Step 4: Simplify right side
494,425.08x = 179,420,838,663.73 - Step 5: Solve for x
x = 179,420,838,663.73/494,425.08 - Step 6: Final answer
x = 362,887.82
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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.