Finding the Fourth Proportional to 585,028.80, 877,690.98 and 269,707.14
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Solution
The fourth proportional to 585,028.80, 877,690.98 and 269,707.14 is: 404,628.84
Step by Step Solution
- Step 1: Write the proportion equation
585,028.80 : 877,690.98 = 269,707.14 : x - Step 2: Convert to fraction form
585,028.80/877,690.98 = 269,707.14/x - Step 3: Cross multiply
585,028.80x = 877,690.98 × 269,707.14 - Step 4: Simplify right side
585,028.80x = 236,719,524,019.60 - Step 5: Solve for x
x = 236,719,524,019.60/585,028.80 - Step 6: Final answer
x = 404,628.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.