Finding the Fourth Proportional to 4,966,330.46, 7,451,387.03 and 1,728,227.88
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Solution
The fourth proportional to 4,966,330.46, 7,451,387.03 and 1,728,227.88 is: 2,592,999.99
Step by Step Solution
- Step 1: Write the proportion equation
4,966,330.46 : 7,451,387.03 = 1,728,227.88 : x - Step 2: Convert to fraction form
4,966,330.46/7,451,387.03 = 1,728,227.88/x - Step 3: Cross multiply
4,966,330.46x = 7,451,387.03 × 1,728,227.88 - Step 4: Simplify right side
4,966,330.46x = 12,877,694,814,236.96 - Step 5: Solve for x
x = 12,877,694,814,236.96/4,966,330.46 - Step 6: Final answer
x = 2,592,999.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.