Finding the Fourth Proportional to 4,846,144.02, 6,687,724.08 and 2,670,766.68
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Solution
The fourth proportional to 4,846,144.02, 6,687,724.08 and 2,670,766.68 is: 3,685,683.00
Step by Step Solution
- Step 1: Write the proportion equation
4,846,144.02 : 6,687,724.08 = 2,670,766.68 : x - Step 2: Convert to fraction form
4,846,144.02/6,687,724.08 = 2,670,766.68/x - Step 3: Cross multiply
4,846,144.02x = 6,687,724.08 × 2,670,766.68 - Step 4: Simplify right side
4,846,144.02x = 17,861,350,637,897.66 - Step 5: Solve for x
x = 17,861,350,637,897.66/4,846,144.02 - Step 6: Final answer
x = 3,685,683.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.