Finding the Fourth Proportional to 546,524.44, 819,548.58 and 290,300.94
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Solution
The fourth proportional to 546,524.44, 819,548.58 and 290,300.94 is: 435,324.94
Step by Step Solution
- Step 1: Write the proportion equation
546,524.44 : 819,548.58 = 290,300.94 : x - Step 2: Convert to fraction form
546,524.44/819,548.58 = 290,300.94/x - Step 3: Cross multiply
546,524.44x = 819,548.58 × 290,300.94 - Step 4: Simplify right side
546,524.44x = 237,915,722,230.08 - Step 5: Solve for x
x = 237,915,722,230.08/546,524.44 - Step 6: Final answer
x = 435,324.94
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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.