Finding the Fourth Proportional to 592,634.97, 889,093.92 and 193,276.13
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Solution
The fourth proportional to 592,634.97, 889,093.92 and 193,276.13 is: 289,960.33
Step by Step Solution
- Step 1: Write the proportion equation
592,634.97 : 889,093.92 = 193,276.13 : x - Step 2: Convert to fraction form
592,634.97/889,093.92 = 193,276.13/x - Step 3: Cross multiply
592,634.97x = 889,093.92 × 193,276.13 - Step 4: Simplify right side
592,634.97x = 171,840,628,479.34 - Step 5: Solve for x
x = 171,840,628,479.34/592,634.97 - Step 6: Final answer
x = 289,960.33
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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.