Finding the Fourth Proportional to 1,479,057.62, 2,218,873.98 and 568,173.48
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Solution
The fourth proportional to 1,479,057.62, 2,218,873.98 and 568,173.48 is: 852,370.68
Step by Step Solution
- Step 1: Write the proportion equation
1,479,057.62 : 2,218,873.98 = 568,173.48 : x - Step 2: Convert to fraction form
1,479,057.62/2,218,873.98 = 568,173.48/x - Step 3: Cross multiply
1,479,057.62x = 2,218,873.98 × 568,173.48 - Step 4: Simplify right side
1,479,057.62x = 1,260,705,348,767.40 - Step 5: Solve for x
x = 1,260,705,348,767.40/1,479,057.62 - Step 6: Final answer
x = 852,370.68
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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.