Finding the Fourth Proportional to 2,750,984.56, 3,796,187.88 and 1,527,218.74
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Solution
The fourth proportional to 2,750,984.56, 3,796,187.88 and 1,527,218.74 is: 2,107,467.03
Step by Step Solution
- Step 1: Write the proportion equation
2,750,984.56 : 3,796,187.88 = 1,527,218.74 : x - Step 2: Convert to fraction form
2,750,984.56/3,796,187.88 = 1,527,218.74/x - Step 3: Cross multiply
2,750,984.56x = 3,796,187.88 × 1,527,218.74 - Step 4: Simplify right side
2,750,984.56x = 5,797,609,270,896.87 - Step 5: Solve for x
x = 5,797,609,270,896.87/2,750,984.56 - Step 6: Final answer
x = 2,107,467.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.