Finding the Fourth Proportional to 4,048,954.74, 6,073,443.63 and 1,170,555.84
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Solution
The fourth proportional to 4,048,954.74, 6,073,443.63 and 1,170,555.84 is: 1,755,837.09
Step by Step Solution
- Step 1: Write the proportion equation
4,048,954.74 : 6,073,443.63 = 1,170,555.84 : x - Step 2: Convert to fraction form
4,048,954.74/6,073,443.63 = 1,170,555.84/x - Step 3: Cross multiply
4,048,954.74x = 6,073,443.63 × 1,170,555.84 - Step 4: Simplify right side
4,048,954.74x = 7,109,304,910,007.30 - Step 5: Solve for x
x = 7,109,304,910,007.30/4,048,954.74 - Step 6: Final answer
x = 1,755,837.09
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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.