Finding the Fourth Proportional to 4,367,251.68, 6,027,255.79 and 2,625,484.94
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Solution
The fourth proportional to 4,367,251.68, 6,027,255.79 and 2,625,484.94 is: 3,623,438.83
Step by Step Solution
- Step 1: Write the proportion equation
4,367,251.68 : 6,027,255.79 = 2,625,484.94 : x - Step 2: Convert to fraction form
4,367,251.68/6,027,255.79 = 2,625,484.94/x - Step 3: Cross multiply
4,367,251.68x = 6,027,255.79 × 2,625,484.94 - Step 4: Simplify right side
4,367,251.68x = 15,824,469,306,172.80 - Step 5: Solve for x
x = 15,824,469,306,172.80/4,367,251.68 - Step 6: Final answer
x = 3,623,438.83
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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.