Finding the Fourth Proportional to 2,283,343.98, 3,425,411.68 and 767,174.80
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Solution
The fourth proportional to 2,283,343.98, 3,425,411.68 and 767,174.80 is: 1,150,895.15
Step by Step Solution
- Step 1: Write the proportion equation
2,283,343.98 : 3,425,411.68 = 767,174.80 : x - Step 2: Convert to fraction form
2,283,343.98/3,425,411.68 = 767,174.80/x - Step 3: Cross multiply
2,283,343.98x = 3,425,411.68 × 767,174.80 - Step 4: Simplify right side
2,283,343.98x = 2,627,889,520,521.66 - Step 5: Solve for x
x = 2,627,889,520,521.66/2,283,343.98 - Step 6: Final answer
x = 1,150,895.15
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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.