Finding the Fourth Proportional to 6,313,676.24, 9,470,601.84 and 2,053,866.80
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Solution
The fourth proportional to 6,313,676.24, 9,470,601.84 and 2,053,866.80 is: 3,080,828.66
Step by Step Solution
- Step 1: Write the proportion equation
6,313,676.24 : 9,470,601.84 = 2,053,866.80 : x - Step 2: Convert to fraction form
6,313,676.24/9,470,601.84 = 2,053,866.80/x - Step 3: Cross multiply
6,313,676.24x = 9,470,601.84 × 2,053,866.80 - Step 4: Simplify right side
6,313,676.24x = 19,451,354,695,194.91 - Step 5: Solve for x
x = 19,451,354,695,194.91/6,313,676.24 - Step 6: Final answer
x = 3,080,828.66
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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.