Finding the Fourth Proportional to 4,504,365.62, 6,756,546.73 and 1,808,690.03
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Solution
The fourth proportional to 4,504,365.62, 6,756,546.73 and 1,808,690.03 is: 2,713,034.36
Step by Step Solution
- Step 1: Write the proportion equation
4,504,365.62 : 6,756,546.73 = 1,808,690.03 : x - Step 2: Convert to fraction form
4,504,365.62/6,756,546.73 = 1,808,690.03/x - Step 3: Cross multiply
4,504,365.62x = 6,756,546.73 × 1,808,690.03 - Step 4: Simplify right side
4,504,365.62x = 12,220,498,707,780.10 - Step 5: Solve for x
x = 12,220,498,707,780.10/4,504,365.62 - Step 6: Final answer
x = 2,713,034.36
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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.