Finding the Fourth Proportional to 4,582,759.68, 6,863,673.96 and 2,188,289.88
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Solution
The fourth proportional to 4,582,759.68, 6,863,673.96 and 2,188,289.88 is: 3,277,437.46
Step by Step Solution
- Step 1: Write the proportion equation
4,582,759.68 : 6,863,673.96 = 2,188,289.88 : x - Step 2: Convert to fraction form
4,582,759.68/6,863,673.96 = 2,188,289.88/x - Step 3: Cross multiply
4,582,759.68x = 6,863,673.96 × 2,188,289.88 - Step 4: Simplify right side
4,582,759.68x = 15,019,708,266,287.52 - Step 5: Solve for x
x = 15,019,708,266,287.52/4,582,759.68 - Step 6: Final answer
x = 3,277,437.46
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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.