Finding the Fourth Proportional to 1,022,824.26, 1,537,599.80 and 948,837.60
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Solution
The fourth proportional to 1,022,824.26, 1,537,599.80 and 948,837.60 is: 1,426,376.52
Step by Step Solution
- Step 1: Write the proportion equation
1,022,824.26 : 1,537,599.80 = 948,837.60 : x - Step 2: Convert to fraction form
1,022,824.26/1,537,599.80 = 948,837.60/x - Step 3: Cross multiply
1,022,824.26x = 1,537,599.80 × 948,837.60 - Step 4: Simplify right side
1,022,824.26x = 1,458,932,503,992.48 - Step 5: Solve for x
x = 1,458,932,503,992.48/1,022,824.26 - Step 6: Final answer
x = 1,426,376.52
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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.