Finding the Fourth Proportional to 3,536,096.10, 5,291,702.55 and 3,237,497.70
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Solution
The fourth proportional to 3,536,096.10, 5,291,702.55 and 3,237,497.70 is: 4,844,855.56
Step by Step Solution
- Step 1: Write the proportion equation
3,536,096.10 : 5,291,702.55 = 3,237,497.70 : x - Step 2: Convert to fraction form
3,536,096.10/5,291,702.55 = 3,237,497.70/x - Step 3: Cross multiply
3,536,096.10x = 5,291,702.55 × 3,237,497.70 - Step 4: Simplify right side
3,536,096.10x = 17,131,874,834,709.13 - Step 5: Solve for x
x = 17,131,874,834,709.13/3,536,096.10 - Step 6: Final answer
x = 4,844,855.56
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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.