Finding the Fourth Proportional to 4,229,814.92, 5,837,151.99 and 2,296,076.81
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Solution
The fourth proportional to 4,229,814.92, 5,837,151.99 and 2,296,076.81 is: 3,168,590.01
Step by Step Solution
- Step 1: Write the proportion equation
4,229,814.92 : 5,837,151.99 = 2,296,076.81 : x - Step 2: Convert to fraction form
4,229,814.92/5,837,151.99 = 2,296,076.81/x - Step 3: Cross multiply
4,229,814.92x = 5,837,151.99 × 2,296,076.81 - Step 4: Simplify right side
4,229,814.92x = 13,402,549,320,684.35 - Step 5: Solve for x
x = 13,402,549,320,684.35/4,229,814.92 - Step 6: Final answer
x = 3,168,590.01
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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.