Finding the Fourth Proportional to 592,625.46, 889,079.67 and 193,266.57
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Solution
The fourth proportional to 592,625.46, 889,079.67 and 193,266.57 is: 289,945.99
Step by Step Solution
- Step 1: Write the proportion equation
592,625.46 : 889,079.67 = 193,266.57 : x - Step 2: Convert to fraction form
592,625.46/889,079.67 = 193,266.57/x - Step 3: Cross multiply
592,625.46x = 889,079.67 × 193,266.57 - Step 4: Simplify right side
592,625.46x = 171,829,378,277.63 - Step 5: Solve for x
x = 171,829,378,277.63/592,625.46 - Step 6: Final answer
x = 289,945.99
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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.