Finding the Fourth Proportional to 2,391,704.64, 3,588,431.76 and 1,112,922
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Solution
The fourth proportional to 2,391,704.64, 3,588,431.76 and 1,112,922 is: 1,669,790.07
Step by Step Solution
- Step 1: Write the proportion equation
2,391,704.64 : 3,588,431.76 = 1,112,922 : x - Step 2: Convert to fraction form
2,391,704.64/3,588,431.76 = 1,112,922/x - Step 3: Cross multiply
2,391,704.64x = 3,588,431.76 × 1,112,922 - Step 4: Simplify right side
2,391,704.64x = 3,993,644,651,202.72 - Step 5: Solve for x
x = 3,993,644,651,202.72/2,391,704.64 - Step 6: Final answer
x = 1,669,790.07
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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.