Finding the Fourth Proportional to 3,626,872.24, 5,440,312.08 and 1,352,361.88
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Solution
The fourth proportional to 3,626,872.24, 5,440,312.08 and 1,352,361.88 is: 2,028,544.21
Step by Step Solution
- Step 1: Write the proportion equation
3,626,872.24 : 5,440,312.08 = 1,352,361.88 : x - Step 2: Convert to fraction form
3,626,872.24/5,440,312.08 = 1,352,361.88/x - Step 3: Cross multiply
3,626,872.24x = 5,440,312.08 × 1,352,361.88 - Step 4: Simplify right side
3,626,872.24x = 7,357,270,672,295.51 - Step 5: Solve for x
x = 7,357,270,672,295.51/3,626,872.24 - Step 6: Final answer
x = 2,028,544.21
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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.