Finding the Fourth Proportional to 296,541.40, 444,812.10 and 246,677.80
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Solution
The fourth proportional to 296,541.40, 444,812.10 and 246,677.80 is: 370,016.70
Step by Step Solution
- Step 1: Write the proportion equation
296,541.40 : 444,812.10 = 246,677.80 : x - Step 2: Convert to fraction form
296,541.40/444,812.10 = 246,677.80/x - Step 3: Cross multiply
296,541.40x = 444,812.10 × 246,677.80 - Step 4: Simplify right side
296,541.40x = 109,725,270,241.38 - Step 5: Solve for x
x = 109,725,270,241.38/296,541.40 - Step 6: Final answer
x = 370,016.70
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1.5x scale
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.