Finding the Fourth Proportional to 4,497,660.14, 6,206,917.68 and 2,460,469.64
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Solution
The fourth proportional to 4,497,660.14, 6,206,917.68 and 2,460,469.64 is: 3,395,528.35
Step by Step Solution
- Step 1: Write the proportion equation
4,497,660.14 : 6,206,917.68 = 2,460,469.64 : x - Step 2: Convert to fraction form
4,497,660.14/6,206,917.68 = 2,460,469.64/x - Step 3: Cross multiply
4,497,660.14x = 6,206,917.68 × 2,460,469.64 - Step 4: Simplify right side
4,497,660.14x = 15,271,932,478,584.64 - Step 5: Solve for x
x = 15,271,932,478,584.64/4,497,660.14 - Step 6: Final answer
x = 3,395,528.35
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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.