Finding the Fourth Proportional to 2,555,201.24, 3,835,460.28 and 1,882,042.64
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Solution
The fourth proportional to 2,555,201.24, 3,835,460.28 and 1,882,042.64 is: 2,825,022.03
Step by Step Solution
- Step 1: Write the proportion equation
2,555,201.24 : 3,835,460.28 = 1,882,042.64 : x - Step 2: Convert to fraction form
2,555,201.24/3,835,460.28 = 1,882,042.64/x - Step 3: Cross multiply
2,555,201.24x = 3,835,460.28 × 1,882,042.64 - Step 4: Simplify right side
2,555,201.24x = 7,218,499,790,986.34 - Step 5: Solve for x
x = 7,218,499,790,986.34/2,555,201.24 - Step 6: Final answer
x = 2,825,022.03
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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.