Finding the Fourth Proportional to 1,608,473.35, 2,411,974.26 and 960,343.75
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Solution
The fourth proportional to 1,608,473.35, 2,411,974.26 and 960,343.75 is: 1,440,076.33
Step by Step Solution
- Step 1: Write the proportion equation
1,608,473.35 : 2,411,974.26 = 960,343.75 : x - Step 2: Convert to fraction form
1,608,473.35/2,411,974.26 = 960,343.75/x - Step 3: Cross multiply
1,608,473.35x = 2,411,974.26 × 960,343.75 - Step 4: Simplify right side
1,608,473.35x = 2,316,324,395,199.49 - Step 5: Solve for x
x = 2,316,324,395,199.49/1,608,473.35 - Step 6: Final answer
x = 1,440,076.33
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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.