Finding the Fourth Proportional to 476,558.62, 657,769.90 and 295,161.82
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Solution
The fourth proportional to 476,558.62, 657,769.90 and 295,161.82 is: 407,397.02
Step by Step Solution
- Step 1: Write the proportion equation
476,558.62 : 657,769.90 = 295,161.82 : x - Step 2: Convert to fraction form
476,558.62/657,769.90 = 295,161.82/x - Step 3: Cross multiply
476,558.62x = 657,769.90 × 295,161.82 - Step 4: Simplify right side
476,558.62x = 194,148,560,825.22 - Step 5: Solve for x
x = 194,148,560,825.22/476,558.62 - Step 6: Final answer
x = 407,397.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.