Finding the Fourth Proportional to 2,274,489.24, 3,412,914.66 and 927,639.96
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Solution
The fourth proportional to 2,274,489.24, 3,412,914.66 and 927,639.96 is: 1,391,941.52
Step by Step Solution
- Step 1: Write the proportion equation
2,274,489.24 : 3,412,914.66 = 927,639.96 : x - Step 2: Convert to fraction form
2,274,489.24/3,412,914.66 = 927,639.96/x - Step 3: Cross multiply
2,274,489.24x = 3,412,914.66 × 927,639.96 - Step 4: Simplify right side
2,274,489.24x = 3,165,956,018,685.81 - Step 5: Solve for x
x = 3,165,956,018,685.81/2,274,489.24 - Step 6: Final answer
x = 1,391,941.52
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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.