Finding the Fourth Proportional to 4,567,327.62, 6,302,911.92 and 2,502,421.44
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Solution
The fourth proportional to 4,567,327.62, 6,302,911.92 and 2,502,421.44 is: 3,453,341.48
Step by Step Solution
- Step 1: Write the proportion equation
4,567,327.62 : 6,302,911.92 = 2,502,421.44 : x - Step 2: Convert to fraction form
4,567,327.62/6,302,911.92 = 2,502,421.44/x - Step 3: Cross multiply
4,567,327.62x = 6,302,911.92 × 2,502,421.44 - Step 4: Simplify right side
4,567,327.62x = 15,772,541,923,039.56 - Step 5: Solve for x
x = 15,772,541,923,039.56/4,567,327.62 - Step 6: Final answer
x = 3,453,341.48
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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.