Finding the Fourth Proportional to 596,163.44, 822,822.36 and 341,685.20
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Solution
The fourth proportional to 596,163.44, 822,822.36 and 341,685.20 is: 471,592.53
Step by Step Solution
- Step 1: Write the proportion equation
596,163.44 : 822,822.36 = 341,685.20 : x - Step 2: Convert to fraction form
596,163.44/822,822.36 = 341,685.20/x - Step 3: Cross multiply
596,163.44x = 822,822.36 × 341,685.20 - Step 4: Simplify right side
596,163.44x = 281,146,222,641.07 - Step 5: Solve for x
x = 281,146,222,641.07/596,163.44 - Step 6: Final answer
x = 471,592.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.