Finding the Fourth Proportional to 4,704,328.51, 6,492,364.63 and 2,611,367.94
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Solution
The fourth proportional to 4,704,328.51, 6,492,364.63 and 2,611,367.94 is: 3,603,904.96
Step by Step Solution
- Step 1: Write the proportion equation
4,704,328.51 : 6,492,364.63 = 2,611,367.94 : x - Step 2: Convert to fraction form
4,704,328.51/6,492,364.63 = 2,611,367.94/x - Step 3: Cross multiply
4,704,328.51x = 6,492,364.63 × 2,611,367.94 - Step 4: Simplify right side
4,704,328.51x = 16,953,952,849,571.96 - Step 5: Solve for x
x = 16,953,952,849,571.96/4,704,328.51 - Step 6: Final answer
x = 3,603,904.96
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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.