Finding the Fourth Proportional to 2,797,033.62, 4,197,792.44 and 1,449,581.45
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Solution
The fourth proportional to 2,797,033.62, 4,197,792.44 and 1,449,581.45 is: 2,175,534.12
Step by Step Solution
- Step 1: Write the proportion equation
2,797,033.62 : 4,197,792.44 = 1,449,581.45 : x - Step 2: Convert to fraction form
2,797,033.62/4,197,792.44 = 1,449,581.45/x - Step 3: Cross multiply
2,797,033.62x = 4,197,792.44 × 1,449,581.45 - Step 4: Simplify right side
2,797,033.62x = 6,085,042,066,092.67 - Step 5: Solve for x
x = 6,085,042,066,092.67/2,797,033.62 - Step 6: Final answer
x = 2,175,534.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.