Finding the Fourth Proportional to 4,503,362.14, 6,755,743.02 and 1,512,245.98
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Solution
The fourth proportional to 4,503,362.14, 6,755,743.02 and 1,512,245.98 is: 2,268,603.97
Step by Step Solution
- Step 1: Write the proportion equation
4,503,362.14 : 6,755,743.02 = 1,512,245.98 : x - Step 2: Convert to fraction form
4,503,362.14/6,755,743.02 = 1,512,245.98/x - Step 3: Cross multiply
4,503,362.14x = 6,755,743.02 × 1,512,245.98 - Step 4: Simplify right side
4,503,362.14x = 10,216,345,223,908.06 - Step 5: Solve for x
x = 10,216,345,223,908.06/4,503,362.14 - Step 6: Final answer
x = 2,268,603.97
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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.