Finding the Fourth Proportional to 3,030,470.24, 4,544,367.64 and 1,135,883.07
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Solution
The fourth proportional to 3,030,470.24, 4,544,367.64 and 1,135,883.07 is: 1,703,323.20
Step by Step Solution
- Step 1: Write the proportion equation
3,030,470.24 : 4,544,367.64 = 1,135,883.07 : x - Step 2: Convert to fraction form
3,030,470.24/4,544,367.64 = 1,135,883.07/x - Step 3: Cross multiply
3,030,470.24x = 4,544,367.64 × 1,135,883.07 - Step 4: Simplify right side
3,030,470.24x = 5,161,870,263,292.15 - Step 5: Solve for x
x = 5,161,870,263,292.15/3,030,470.24 - Step 6: Final answer
x = 1,703,323.20
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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.