Finding the Fourth Proportional to 433,462.44, 598,201.40 and 242,464.44
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Solution
The fourth proportional to 433,462.44, 598,201.40 and 242,464.44 is: 334,613.92
Step by Step Solution
- Step 1: Write the proportion equation
433,462.44 : 598,201.40 = 242,464.44 : x - Step 2: Convert to fraction form
433,462.44/598,201.40 = 242,464.44/x - Step 3: Cross multiply
433,462.44x = 598,201.40 × 242,464.44 - Step 4: Simplify right side
433,462.44x = 145,042,567,458.22 - Step 5: Solve for x
x = 145,042,567,458.22/433,462.44 - Step 6: Final answer
x = 334,613.92
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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.