Finding the Fourth Proportional to 1,522,471.56, 2,284,217.18 and 497,849.08
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Solution
The fourth proportional to 1,522,471.56, 2,284,217.18 and 497,849.08 is: 746,940.34
Step by Step Solution
- Step 1: Write the proportion equation
1,522,471.56 : 2,284,217.18 = 497,849.08 : x - Step 2: Convert to fraction form
1,522,471.56/2,284,217.18 = 497,849.08/x - Step 3: Cross multiply
1,522,471.56x = 2,284,217.18 × 497,849.08 - Step 4: Simplify right side
1,522,471.56x = 1,137,195,421,583.19 - Step 5: Solve for x
x = 1,137,195,421,583.19/1,522,471.56 - Step 6: Final answer
x = 746,940.34
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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.