Finding the Fourth Proportional to 474,823.67, 655,241.72 and 259,950.92
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Solution
The fourth proportional to 474,823.67, 655,241.72 and 259,950.92 is: 358,724.09
Step by Step Solution
- Step 1: Write the proportion equation
474,823.67 : 655,241.72 = 259,950.92 : x - Step 2: Convert to fraction form
474,823.67/655,241.72 = 259,950.92/x - Step 3: Cross multiply
474,823.67x = 655,241.72 × 259,950.92 - Step 4: Simplify right side
474,823.67x = 170,330,685,310.05 - Step 5: Solve for x
x = 170,330,685,310.05/474,823.67 - Step 6: Final answer
x = 358,724.09
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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.