Finding the Fourth Proportional to 4,407,275.26, 6,082,633.32 and 2,473,641.64
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Solution
The fourth proportional to 4,407,275.26, 6,082,633.32 and 2,473,641.64 is: 3,413,958.55
Step by Step Solution
- Step 1: Write the proportion equation
4,407,275.26 : 6,082,633.32 = 2,473,641.64 : x - Step 2: Convert to fraction form
4,407,275.26/6,082,633.32 = 2,473,641.64/x - Step 3: Cross multiply
4,407,275.26x = 6,082,633.32 × 2,473,641.64 - Step 4: Simplify right side
4,407,275.26x = 15,046,255,061,203.45 - Step 5: Solve for x
x = 15,046,255,061,203.45/4,407,275.26 - Step 6: Final answer
x = 3,413,958.55
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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.