Finding the Fourth Proportional to 4,743,215.04, 6,545,629.26 and 2,567,757.54
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Solution
The fourth proportional to 4,743,215.04, 6,545,629.26 and 2,567,757.54 is: 3,543,501.35
Step by Step Solution
- Step 1: Write the proportion equation
4,743,215.04 : 6,545,629.26 = 2,567,757.54 : x - Step 2: Convert to fraction form
4,743,215.04/6,545,629.26 = 2,567,757.54/x - Step 3: Cross multiply
4,743,215.04x = 6,545,629.26 × 2,567,757.54 - Step 4: Simplify right side
4,743,215.04x = 16,807,588,886,409.62 - Step 5: Solve for x
x = 16,807,588,886,409.62/4,743,215.04 - Step 6: Final answer
x = 3,543,501.35
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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.