Finding the Fourth Proportional to 2,414,110.80, 3,615,917.40 and 1,465,827.60
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Solution
The fourth proportional to 2,414,110.80, 3,615,917.40 and 1,465,827.60 is: 2,195,554.37
Step by Step Solution
- Step 1: Write the proportion equation
2,414,110.80 : 3,615,917.40 = 1,465,827.60 : x - Step 2: Convert to fraction form
2,414,110.80/3,615,917.40 = 1,465,827.60/x - Step 3: Cross multiply
2,414,110.80x = 3,615,917.40 × 1,465,827.60 - Step 4: Simplify right side
2,414,110.80x = 5,300,311,524,240.24 - Step 5: Solve for x
x = 5,300,311,524,240.24/2,414,110.80 - Step 6: Final answer
x = 2,195,554.37
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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.