Finding the Fourth Proportional to 432,919.86, 597,431.62 and 241,936.44
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Solution
The fourth proportional to 432,919.86, 597,431.62 and 241,936.44 is: 333,873.52
Step by Step Solution
- Step 1: Write the proportion equation
432,919.86 : 597,431.62 = 241,936.44 : x - Step 2: Convert to fraction form
432,919.86/597,431.62 = 241,936.44/x - Step 3: Cross multiply
432,919.86x = 597,431.62 × 241,936.44 - Step 4: Simplify right side
432,919.86x = 144,540,479,286.23 - Step 5: Solve for x
x = 144,540,479,286.23/432,919.86 - Step 6: Final answer
x = 333,873.52
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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.