Finding the Fourth Proportional to 6,574,686.62, 9,866,608.05 and 2,315,197.94
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Solution
The fourth proportional to 6,574,686.62, 9,866,608.05 and 2,315,197.94 is: 3,474,409.04
Step by Step Solution
- Step 1: Write the proportion equation
6,574,686.62 : 9,866,608.05 = 2,315,197.94 : x - Step 2: Convert to fraction form
6,574,686.62/9,866,608.05 = 2,315,197.94/x - Step 3: Cross multiply
6,574,686.62x = 9,866,608.05 × 2,315,197.94 - Step 4: Simplify right side
6,574,686.62x = 22,843,150,632,147.42 - Step 5: Solve for x
x = 22,843,150,632,147.42/6,574,686.62 - Step 6: Final answer
x = 3,474,409.04
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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.