Finding the Fourth Proportional to 2,517,088.44, 3,473,635.68 and 1,371,166.32
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Solution
The fourth proportional to 2,517,088.44, 3,473,635.68 and 1,371,166.32 is: 1,892,238.74
Step by Step Solution
- Step 1: Write the proportion equation
2,517,088.44 : 3,473,635.68 = 1,371,166.32 : x - Step 2: Convert to fraction form
2,517,088.44/3,473,635.68 = 1,371,166.32/x - Step 3: Cross multiply
2,517,088.44x = 3,473,635.68 × 1,371,166.32 - Step 4: Simplify right side
2,517,088.44x = 4,762,932,252,366.30 - Step 5: Solve for x
x = 4,762,932,252,366.30/2,517,088.44 - Step 6: Final answer
x = 1,892,238.74
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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.