Finding the Fourth Proportional to 5,770,772.97, 8,658,543.97 and 2,530,634.06
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Solution
The fourth proportional to 5,770,772.97, 8,658,543.97 and 2,530,634.06 is: 3,796,996.75
Step by Step Solution
- Step 1: Write the proportion equation
5,770,772.97 : 8,658,543.97 = 2,530,634.06 : x - Step 2: Convert to fraction form
5,770,772.97/8,658,543.97 = 2,530,634.06/x - Step 3: Cross multiply
5,770,772.97x = 8,658,543.97 × 2,530,634.06 - Step 4: Simplify right side
5,770,772.97x = 21,911,606,237,196.90 - Step 5: Solve for x
x = 21,911,606,237,196.90/5,770,772.97 - Step 6: Final answer
x = 3,796,996.75
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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.