Finding the Fourth Proportional to 644,939.06, 967,797.41 and 224,510.18
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Solution
The fourth proportional to 644,939.06, 967,797.41 and 224,510.18 is: 336,900.62
Step by Step Solution
- Step 1: Write the proportion equation
644,939.06 : 967,797.41 = 224,510.18 : x - Step 2: Convert to fraction form
644,939.06/967,797.41 = 224,510.18/x - Step 3: Cross multiply
644,939.06x = 967,797.41 × 224,510.18 - Step 4: Simplify right side
644,939.06x = 217,280,364,761.10 - Step 5: Solve for x
x = 217,280,364,761.10/644,939.06 - Step 6: Final answer
x = 336,900.62
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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.