Finding the Fourth Proportional to 434,320.44, 599,395.41 and 273,313.50
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Solution
The fourth proportional to 434,320.44, 599,395.41 and 273,313.50 is: 377,193.52
Step by Step Solution
- Step 1: Write the proportion equation
434,320.44 : 599,395.41 = 273,313.50 : x - Step 2: Convert to fraction form
434,320.44/599,395.41 = 273,313.50/x - Step 3: Cross multiply
434,320.44x = 599,395.41 × 273,313.50 - Step 4: Simplify right side
434,320.44x = 163,822,857,391.04 - Step 5: Solve for x
x = 163,822,857,391.04/434,320.44 - Step 6: Final answer
x = 377,193.52
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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.