Finding the Fourth Proportional to 2,449,917.10, 3,675,366.20 and 1,371,962.62
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Solution
The fourth proportional to 2,449,917.10, 3,675,366.20 and 1,371,962.62 is: 2,058,218.64
Step by Step Solution
- Step 1: Write the proportion equation
2,449,917.10 : 3,675,366.20 = 1,371,962.62 : x - Step 2: Convert to fraction form
2,449,917.10/3,675,366.20 = 1,371,962.62/x - Step 3: Cross multiply
2,449,917.10x = 3,675,366.20 × 1,371,962.62 - Step 4: Simplify right side
2,449,917.10x = 5,042,465,041,211.44 - Step 5: Solve for x
x = 5,042,465,041,211.44/2,449,917.10 - Step 6: Final answer
x = 2,058,218.64
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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.