Finding the Fourth Proportional to 467,514.60, 702,268.68 and 440,180.99
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Solution
The fourth proportional to 467,514.60, 702,268.68 and 440,180.99 is: 661,209.99
Step by Step Solution
- Step 1: Write the proportion equation
467,514.60 : 702,268.68 = 440,180.99 : x - Step 2: Convert to fraction form
467,514.60/702,268.68 = 440,180.99/x - Step 3: Cross multiply
467,514.60x = 702,268.68 × 440,180.99 - Step 4: Simplify right side
467,514.60x = 309,125,326,293.49 - Step 5: Solve for x
x = 309,125,326,293.49/467,514.60 - Step 6: Final answer
x = 661,209.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.