Finding the Fourth Proportional to 471,669.07, 650,832.55 and 264,929.53
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Solution
The fourth proportional to 471,669.07, 650,832.55 and 264,929.53 is: 365,562.99
Step by Step Solution
- Step 1: Write the proportion equation
471,669.07 : 650,832.55 = 264,929.53 : x - Step 2: Convert to fraction form
471,669.07/650,832.55 = 264,929.53/x - Step 3: Cross multiply
471,669.07x = 650,832.55 × 264,929.53 - Step 4: Simplify right side
471,669.07x = 172,424,757,001.39 - Step 5: Solve for x
x = 172,424,757,001.39/471,669.07 - Step 6: Final answer
x = 365,562.99
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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.