Finding the Fourth Proportional to 2,517,168.46, 3,777,633.08 and 1,705,628.63
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Solution
The fourth proportional to 2,517,168.46, 3,777,633.08 and 1,705,628.63 is: 2,559,717.09
Step by Step Solution
- Step 1: Write the proportion equation
2,517,168.46 : 3,777,633.08 = 1,705,628.63 : x - Step 2: Convert to fraction form
2,517,168.46/3,777,633.08 = 1,705,628.63/x - Step 3: Cross multiply
2,517,168.46x = 3,777,633.08 × 1,705,628.63 - Step 4: Simplify right side
2,517,168.46x = 6,443,239,107,466.77 - Step 5: Solve for x
x = 6,443,239,107,466.77/2,517,168.46 - Step 6: Final answer
x = 2,559,717.09
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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.