Finding the Fourth Proportional to 844,297.11, 1,165,086.59 and 462,249.99
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Solution
The fourth proportional to 844,297.11, 1,165,086.59 and 462,249.99 is: 637,881.21
Step by Step Solution
- Step 1: Write the proportion equation
844,297.11 : 1,165,086.59 = 462,249.99 : x - Step 2: Convert to fraction form
844,297.11/1,165,086.59 = 462,249.99/x - Step 3: Cross multiply
844,297.11x = 1,165,086.59 × 462,249.99 - Step 4: Simplify right side
844,297.11x = 538,561,262,265.38 - Step 5: Solve for x
x = 538,561,262,265.38/844,297.11 - Step 6: Final answer
x = 637,881.21
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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.