Finding the Fourth Proportional to 2,449,913.75, 3,675,361.15 and 1,371,959.26
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Solution
The fourth proportional to 2,449,913.75, 3,675,361.15 and 1,371,959.26 is: 2,058,213.58
Step by Step Solution
- Step 1: Write the proportion equation
2,449,913.75 : 3,675,361.15 = 1,371,959.26 : x - Step 2: Convert to fraction form
2,449,913.75/3,675,361.15 = 1,371,959.26/x - Step 3: Cross multiply
2,449,913.75x = 3,675,361.15 × 1,371,959.26 - Step 4: Simplify right side
2,449,913.75x = 5,042,445,745,209.94 - Step 5: Solve for x
x = 5,042,445,745,209.94/2,449,913.75 - Step 6: Final answer
x = 2,058,213.58
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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.