Finding the Fourth Proportional to 585,496.96, 807,975.30 and 330,842.68
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Solution
The fourth proportional to 585,496.96, 807,975.30 and 330,842.68 is: 456,556.96
Step by Step Solution
- Step 1: Write the proportion equation
585,496.96 : 807,975.30 = 330,842.68 : x - Step 2: Convert to fraction form
585,496.96/807,975.30 = 330,842.68/x - Step 3: Cross multiply
585,496.96x = 807,975.30 × 330,842.68 - Step 4: Simplify right side
585,496.96x = 267,312,712,846.53 - Step 5: Solve for x
x = 267,312,712,846.53/585,496.96 - Step 6: Final answer
x = 456,556.96
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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.