Finding the Fourth Proportional to 4,539,556.92, 6,264,631.62 and 2,502,439.32
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Solution
The fourth proportional to 4,539,556.92, 6,264,631.62 and 2,502,439.32 is: 3,453,390.00
Step by Step Solution
- Step 1: Write the proportion equation
4,539,556.92 : 6,264,631.62 = 2,502,439.32 : x - Step 2: Convert to fraction form
4,539,556.92/6,264,631.62 = 2,502,439.32/x - Step 3: Cross multiply
4,539,556.92x = 6,264,631.62 × 2,502,439.32 - Step 4: Simplify right side
4,539,556.92x = 15,676,860,491,203.30 - Step 5: Solve for x
x = 15,676,860,491,203.30/4,539,556.92 - Step 6: Final answer
x = 3,453,390.00
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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.