Finding the Fourth Proportional to 4,537,603.92, 6,807,492 and 1,299,186.72
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Solution
The fourth proportional to 4,537,603.92, 6,807,492 and 1,299,186.72 is: 1,949,091.05
Step by Step Solution
- Step 1: Write the proportion equation
4,537,603.92 : 6,807,492 = 1,299,186.72 : x - Step 2: Convert to fraction form
4,537,603.92/6,807,492 = 1,299,186.72/x - Step 3: Cross multiply
4,537,603.92x = 6,807,492 × 1,299,186.72 - Step 4: Simplify right side
4,537,603.92x = 8,844,203,202,906.24 - Step 5: Solve for x
x = 8,844,203,202,906.24/4,537,603.92 - Step 6: Final answer
x = 1,949,091.05
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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.