Finding the Fourth Proportional to 4,530,327.68, 6,251,853.23 and 2,493,137.18
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Solution
The fourth proportional to 4,530,327.68, 6,251,853.23 and 2,493,137.18 is: 3,440,529.88
Step by Step Solution
- Step 1: Write the proportion equation
4,530,327.68 : 6,251,853.23 = 2,493,137.18 : x - Step 2: Convert to fraction form
4,530,327.68/6,251,853.23 = 2,493,137.18/x - Step 3: Cross multiply
4,530,327.68x = 6,251,853.23 × 2,493,137.18 - Step 4: Simplify right side
4,530,327.68x = 15,586,727,731,616.09 - Step 5: Solve for x
x = 15,586,727,731,616.09/4,530,327.68 - Step 6: Final answer
x = 3,440,529.88
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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.