Finding the Fourth Proportional to 5,945,610.14, 8,204,802.41 and 3,498,379.68
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Solution
The fourth proportional to 5,945,610.14, 8,204,802.41 and 3,498,379.68 is: 4,827,681.83
Step by Step Solution
- Step 1: Write the proportion equation
5,945,610.14 : 8,204,802.41 = 3,498,379.68 : x - Step 2: Convert to fraction form
5,945,610.14/8,204,802.41 = 3,498,379.68/x - Step 3: Cross multiply
5,945,610.14x = 8,204,802.41 × 3,498,379.68 - Step 4: Simplify right side
5,945,610.14x = 28,703,514,012,067.13 - Step 5: Solve for x
x = 28,703,514,012,067.13/5,945,610.14 - Step 6: Final answer
x = 4,827,681.83
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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.