Finding the Fourth Proportional to 591,889.26, 888,465.70 and 255,096.12
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Solution
The fourth proportional to 591,889.26, 888,465.70 and 255,096.12 is: 382,916.48
Step by Step Solution
- Step 1: Write the proportion equation
591,889.26 : 888,465.70 = 255,096.12 : x - Step 2: Convert to fraction form
591,889.26/888,465.70 = 255,096.12/x - Step 3: Cross multiply
591,889.26x = 888,465.70 × 255,096.12 - Step 4: Simplify right side
591,889.26x = 226,644,152,823.08 - Step 5: Solve for x
x = 226,644,152,823.08/591,889.26 - Step 6: Final answer
x = 382,916.48
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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.