Finding the Fourth Proportional to 2,752,701.62, 4,129,093.96 and 955,642.19
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Solution
The fourth proportional to 2,752,701.62, 4,129,093.96 and 955,642.19 is: 1,433,477.70
Step by Step Solution
- Step 1: Write the proportion equation
2,752,701.62 : 4,129,093.96 = 955,642.19 : x - Step 2: Convert to fraction form
2,752,701.62/4,129,093.96 = 955,642.19/x - Step 3: Cross multiply
2,752,701.62x = 4,129,093.96 × 955,642.19 - Step 4: Simplify right side
2,752,701.62x = 3,945,936,402,583.80 - Step 5: Solve for x
x = 3,945,936,402,583.80/2,752,701.62 - Step 6: Final answer
x = 1,433,477.70
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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.