Finding the Fourth Proportional to 5,559,685.67, 8,344,908.02 and 2,683,077.50
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Solution
The fourth proportional to 5,559,685.67, 8,344,908.02 and 2,683,077.50 is: 4,027,212.37
Step by Step Solution
- Step 1: Write the proportion equation
5,559,685.67 : 8,344,908.02 = 2,683,077.50 : x - Step 2: Convert to fraction form
5,559,685.67/8,344,908.02 = 2,683,077.50/x - Step 3: Cross multiply
5,559,685.67x = 8,344,908.02 × 2,683,077.50 - Step 4: Simplify right side
5,559,685.67x = 22,390,034,892,891.62 - Step 5: Solve for x
x = 22,390,034,892,891.62/5,559,685.67 - Step 6: Final answer
x = 4,027,212.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.