Finding the Fourth Proportional to 4,529,538, 6,250,806.18 and 2,492,391.24
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Solution
The fourth proportional to 4,529,538, 6,250,806.18 and 2,492,391.24 is: 3,439,523.98
Step by Step Solution
- Step 1: Write the proportion equation
4,529,538 : 6,250,806.18 = 2,492,391.24 : x - Step 2: Convert to fraction form
4,529,538/6,250,806.18 = 2,492,391.24/x - Step 3: Cross multiply
4,529,538x = 6,250,806.18 × 2,492,391.24 - Step 4: Simplify right side
4,529,538x = 15,579,454,565,969.86 - Step 5: Solve for x
x = 15,579,454,565,969.86/4,529,538 - Step 6: Final answer
x = 3,439,523.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.