Finding the Fourth Proportional to 5,962,589.10, 8,233,488.06 and 5,769,775.62
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Solution
The fourth proportional to 5,962,589.10, 8,233,488.06 and 5,769,775.62 is: 7,967,240.05
Step by Step Solution
- Step 1: Write the proportion equation
5,962,589.10 : 8,233,488.06 = 5,769,775.62 : x - Step 2: Convert to fraction form
5,962,589.10/8,233,488.06 = 5,769,775.62/x - Step 3: Cross multiply
5,962,589.10x = 8,233,488.06 × 5,769,775.62 - Step 4: Simplify right side
5,962,589.10x = 47,505,378,676,149.09 - Step 5: Solve for x
x = 47,505,378,676,149.09/5,962,589.10 - Step 6: Final answer
x = 7,967,240.05
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1.5x scale
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.