Finding the Fourth Proportional to 3,026,113.63, 4,538,284.71 and 2,492,310.67
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Solution
The fourth proportional to 3,026,113.63, 4,538,284.71 and 2,492,310.67 is: 3,737,736.51
Step by Step Solution
- Step 1: Write the proportion equation
3,026,113.63 : 4,538,284.71 = 2,492,310.67 : x - Step 2: Convert to fraction form
3,026,113.63/4,538,284.71 = 2,492,310.67/x - Step 3: Cross multiply
3,026,113.63x = 4,538,284.71 × 2,492,310.67 - Step 4: Simplify right side
3,026,113.63x = 11,310,815,385,538.98 - Step 5: Solve for x
x = 11,310,815,385,538.98/3,026,113.63 - Step 6: Final answer
x = 3,737,736.51
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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.