Finding the Fourth Proportional to 432,863.67, 597,350.58 and 241,877.19
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Solution
The fourth proportional to 432,863.67, 597,350.58 and 241,877.19 is: 333,789.80
Step by Step Solution
- Step 1: Write the proportion equation
432,863.67 : 597,350.58 = 241,877.19 : x - Step 2: Convert to fraction form
432,863.67/597,350.58 = 241,877.19/x - Step 3: Cross multiply
432,863.67x = 597,350.58 × 241,877.19 - Step 4: Simplify right side
432,863.67x = 144,485,479,735.27 - Step 5: Solve for x
x = 144,485,479,735.27/432,863.67 - Step 6: Final answer
x = 333,789.80
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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.