Finding the Fourth Proportional to 596,815.44, 895,382.28 and 217,771.08
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Solution
The fourth proportional to 596,815.44, 895,382.28 and 217,771.08 is: 326,714.68
Step by Step Solution
- Step 1: Write the proportion equation
596,815.44 : 895,382.28 = 217,771.08 : x - Step 2: Convert to fraction form
596,815.44/895,382.28 = 217,771.08/x - Step 3: Cross multiply
596,815.44x = 895,382.28 × 217,771.08 - Step 4: Simplify right side
596,815.44x = 194,988,366,128.46 - Step 5: Solve for x
x = 194,988,366,128.46/596,815.44 - Step 6: Final answer
x = 326,714.68
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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.