Finding the Fourth Proportional to 588,745.76, 882,423.28 and 251,687.84
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Solution
The fourth proportional to 588,745.76, 882,423.28 and 251,687.84 is: 377,234.49
Step by Step Solution
- Step 1: Write the proportion equation
588,745.76 : 882,423.28 = 251,687.84 : x - Step 2: Convert to fraction form
588,745.76/882,423.28 = 251,687.84/x - Step 3: Cross multiply
588,745.76x = 882,423.28 × 251,687.84 - Step 4: Simplify right side
588,745.76x = 222,095,209,308.92 - Step 5: Solve for x
x = 222,095,209,308.92/588,745.76 - Step 6: Final answer
x = 377,234.49
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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.