Finding the Fourth Proportional to 5,835,159.05, 8,051,776.79 and 3,256,948.49
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Solution
The fourth proportional to 5,835,159.05, 8,051,776.79 and 3,256,948.49 is: 4,494,174.37
Step by Step Solution
- Step 1: Write the proportion equation
5,835,159.05 : 8,051,776.79 = 3,256,948.49 : x - Step 2: Convert to fraction form
5,835,159.05/8,051,776.79 = 3,256,948.49/x - Step 3: Cross multiply
5,835,159.05x = 8,051,776.79 × 3,256,948.49 - Step 4: Simplify right side
5,835,159.05x = 26,224,222,201,463.92 - Step 5: Solve for x
x = 26,224,222,201,463.92/5,835,159.05 - Step 6: Final answer
x = 4,494,174.37
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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.