Finding the Fourth Proportional to 2,313,060.96, 3,471,665.04 and 1,936,339.68
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Solution
The fourth proportional to 2,313,060.96, 3,471,665.04 and 1,936,339.68 is: 2,906,245.40
Step by Step Solution
- Step 1: Write the proportion equation
2,313,060.96 : 3,471,665.04 = 1,936,339.68 : x - Step 2: Convert to fraction form
2,313,060.96/3,471,665.04 = 1,936,339.68/x - Step 3: Cross multiply
2,313,060.96x = 3,471,665.04 × 1,936,339.68 - Step 4: Simplify right side
2,313,060.96x = 6,722,322,772,620.79 - Step 5: Solve for x
x = 6,722,322,772,620.79/2,313,060.96 - Step 6: Final answer
x = 2,906,245.40
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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.