Finding the Fourth Proportional to 4,782,331.26, 6,599,610.27 and 2,606,878.62
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Solution
The fourth proportional to 4,782,331.26, 6,599,610.27 and 2,606,878.62 is: 3,597,488.75
Step by Step Solution
- Step 1: Write the proportion equation
4,782,331.26 : 6,599,610.27 = 2,606,878.62 : x - Step 2: Convert to fraction form
4,782,331.26/6,599,610.27 = 2,606,878.62/x - Step 3: Cross multiply
4,782,331.26x = 6,599,610.27 × 2,606,878.62 - Step 4: Simplify right side
4,782,331.26x = 17,204,382,913,195.43 - Step 5: Solve for x
x = 17,204,382,913,195.43/4,782,331.26 - Step 6: Final answer
x = 3,597,488.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.