Finding the Fourth Proportional to 532,296.60, 798,694.26 and 232,738.68
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Solution
The fourth proportional to 532,296.60, 798,694.26 and 232,738.68 is: 349,217.05
Step by Step Solution
- Step 1: Write the proportion equation
532,296.60 : 798,694.26 = 232,738.68 : x - Step 2: Convert to fraction form
532,296.60/798,694.26 = 232,738.68/x - Step 3: Cross multiply
532,296.60x = 798,694.26 × 232,738.68 - Step 4: Simplify right side
532,296.60x = 185,887,047,795.98 - Step 5: Solve for x
x = 185,887,047,795.98/532,296.60 - Step 6: Final answer
x = 349,217.05
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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.