Finding the Fourth Proportional to 794,853.24, 1,192,293.48 and 226,248.96
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Solution
The fourth proportional to 794,853.24, 1,192,293.48 and 226,248.96 is: 339,377.32
Step by Step Solution
- Step 1: Write the proportion equation
794,853.24 : 1,192,293.48 = 226,248.96 : x - Step 2: Convert to fraction form
794,853.24/1,192,293.48 = 226,248.96/x - Step 3: Cross multiply
794,853.24x = 1,192,293.48 × 226,248.96 - Step 4: Simplify right side
794,853.24x = 269,755,159,864.78 - Step 5: Solve for x
x = 269,755,159,864.78/794,853.24 - Step 6: Final answer
x = 339,377.32
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1.5x scale
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.