Finding the Fourth Proportional to 4,553,085.26, 6,283,615.84 and 2,593,046.21
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Solution
The fourth proportional to 4,553,085.26, 6,283,615.84 and 2,593,046.21 is: 3,578,607.75
Step by Step Solution
- Step 1: Write the proportion equation
4,553,085.26 : 6,283,615.84 = 2,593,046.21 : x - Step 2: Convert to fraction form
4,553,085.26/6,283,615.84 = 2,593,046.21/x - Step 3: Cross multiply
4,553,085.26x = 6,283,615.84 × 2,593,046.21 - Step 4: Simplify right side
4,553,085.26x = 16,293,706,201,107.27 - Step 5: Solve for x
x = 16,293,706,201,107.27/4,553,085.26 - Step 6: Final answer
x = 3,578,607.75
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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.