Finding the Fourth Proportional to 4,304,810.92, 6,457,216.38 and 2,029,805.80
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Solution
The fourth proportional to 4,304,810.92, 6,457,216.38 and 2,029,805.80 is: 3,044,708.70
Step by Step Solution
- Step 1: Write the proportion equation
4,304,810.92 : 6,457,216.38 = 2,029,805.80 : x - Step 2: Convert to fraction form
4,304,810.92/6,457,216.38 = 2,029,805.80/x - Step 3: Cross multiply
4,304,810.92x = 6,457,216.38 × 2,029,805.80 - Step 4: Simplify right side
4,304,810.92x = 13,106,895,259,979.00 - Step 5: Solve for x
x = 13,106,895,259,979.00/4,304,810.92 - Step 6: Final answer
x = 3,044,708.70
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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.