Finding the Fourth Proportional to 2,291,876.66, 3,437,815.62 and 852,371.97
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Solution
The fourth proportional to 2,291,876.66, 3,437,815.62 and 852,371.97 is: 1,278,558.19
Step by Step Solution
- Step 1: Write the proportion equation
2,291,876.66 : 3,437,815.62 = 852,371.97 : x - Step 2: Convert to fraction form
2,291,876.66/3,437,815.62 = 852,371.97/x - Step 3: Cross multiply
2,291,876.66x = 3,437,815.62 × 852,371.97 - Step 4: Simplify right side
2,291,876.66x = 2,930,297,672,516.17 - Step 5: Solve for x
x = 2,930,297,672,516.17/2,291,876.66 - Step 6: Final answer
x = 1,278,558.19
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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.