Finding the Fourth Proportional to 2,718,592.62, 4,078,068.75 and 799,675.49
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Solution
The fourth proportional to 2,718,592.62, 4,078,068.75 and 799,675.49 is: 1,199,566.12
Step by Step Solution
- Step 1: Write the proportion equation
2,718,592.62 : 4,078,068.75 = 799,675.49 : x - Step 2: Convert to fraction form
2,718,592.62/4,078,068.75 = 799,675.49/x - Step 3: Cross multiply
2,718,592.62x = 4,078,068.75 × 799,675.49 - Step 4: Simplify right side
2,718,592.62x = 3,261,131,605,519.59 - Step 5: Solve for x
x = 3,261,131,605,519.59/2,718,592.62 - Step 6: Final answer
x = 1,199,566.12
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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.