Finding the Fourth Proportional to 4,396,136.95, 6,582,848.61 and 3,034,114.66
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Solution
The fourth proportional to 4,396,136.95, 6,582,848.61 and 3,034,114.66 is: 4,543,333.77
Step by Step Solution
- Step 1: Write the proportion equation
4,396,136.95 : 6,582,848.61 = 3,034,114.66 : x - Step 2: Convert to fraction form
4,396,136.95/6,582,848.61 = 3,034,114.66/x - Step 3: Cross multiply
4,396,136.95x = 6,582,848.61 × 3,034,114.66 - Step 4: Simplify right side
4,396,136.95x = 19,973,117,472,161.62 - Step 5: Solve for x
x = 19,973,117,472,161.62/4,396,136.95 - Step 6: Final answer
x = 4,543,333.77
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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.