Finding the Fourth Proportional to 3,085,670.01, 4,627,611.18 and 926,607.99
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Solution
The fourth proportional to 3,085,670.01, 4,627,611.18 and 926,607.99 is: 1,389,643.57
Step by Step Solution
- Step 1: Write the proportion equation
3,085,670.01 : 4,627,611.18 = 926,607.99 : x - Step 2: Convert to fraction form
3,085,670.01/4,627,611.18 = 926,607.99/x - Step 3: Cross multiply
3,085,670.01x = 4,627,611.18 × 926,607.99 - Step 4: Simplify right side
3,085,670.01x = 4,287,981,494,001.33 - Step 5: Solve for x
x = 4,287,981,494,001.33/3,085,670.01 - Step 6: Final answer
x = 1,389,643.57
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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.