Finding the Fourth Proportional to 1,468,414.36, 2,202,358.80 and 934,348.96
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Solution
The fourth proportional to 1,468,414.36, 2,202,358.80 and 934,348.96 is: 1,401,356.26
Step by Step Solution
- Step 1: Write the proportion equation
1,468,414.36 : 2,202,358.80 = 934,348.96 : x - Step 2: Convert to fraction form
1,468,414.36/2,202,358.80 = 934,348.96/x - Step 3: Cross multiply
1,468,414.36x = 2,202,358.80 × 934,348.96 - Step 4: Simplify right side
1,468,414.36x = 2,057,771,654,326.85 - Step 5: Solve for x
x = 2,057,771,654,326.85/1,468,414.36 - Step 6: Final answer
x = 1,401,356.26
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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.