Finding the Fourth Proportional to 2,245,702.98, 3,369,519.49 and 729,850.46
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Solution
The fourth proportional to 2,245,702.98, 3,369,519.49 and 729,850.46 is: 1,095,089.31
Step by Step Solution
- Step 1: Write the proportion equation
2,245,702.98 : 3,369,519.49 = 729,850.46 : x - Step 2: Convert to fraction form
2,245,702.98/3,369,519.49 = 729,850.46/x - Step 3: Cross multiply
2,245,702.98x = 3,369,519.49 × 729,850.46 - Step 4: Simplify right side
2,245,702.98x = 2,459,245,332,451.71 - Step 5: Solve for x
x = 2,459,245,332,451.71/2,245,702.98 - Step 6: Final answer
x = 1,095,089.31
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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.