Finding the Fourth Proportional to 5,744,606.84, 8,617,128.96 and 2,149,995.32
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Solution
The fourth proportional to 5,744,606.84, 8,617,128.96 and 2,149,995.32 is: 3,225,074.83
Step by Step Solution
- Step 1: Write the proportion equation
5,744,606.84 : 8,617,128.96 = 2,149,995.32 : x - Step 2: Convert to fraction form
5,744,606.84/8,617,128.96 = 2,149,995.32/x - Step 3: Cross multiply
5,744,606.84x = 8,617,128.96 × 2,149,995.32 - Step 4: Simplify right side
5,744,606.84x = 18,526,786,935,836.47 - Step 5: Solve for x
x = 18,526,786,935,836.47/5,744,606.84 - Step 6: Final answer
x = 3,225,074.83
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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.