Finding the Fourth Proportional to 1,554,093.77, 2,331,455.96 and 488,888.08
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Solution
The fourth proportional to 1,554,093.77, 2,331,455.96 and 488,888.08 is: 733,431.31
Step by Step Solution
- Step 1: Write the proportion equation
1,554,093.77 : 2,331,455.96 = 488,888.08 : x - Step 2: Convert to fraction form
1,554,093.77/2,331,455.96 = 488,888.08/x - Step 3: Cross multiply
1,554,093.77x = 2,331,455.96 × 488,888.08 - Step 4: Simplify right side
1,554,093.77x = 1,139,821,023,282.54 - Step 5: Solve for x
x = 1,139,821,023,282.54/1,554,093.77 - Step 6: Final answer
x = 733,431.31
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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.