Finding the Fourth Proportional to 4,344,949.94, 5,996,034.36 and 2,411,212.05
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Solution
The fourth proportional to 4,344,949.94, 5,996,034.36 and 2,411,212.05 is: 3,327,474.54
Step by Step Solution
- Step 1: Write the proportion equation
4,344,949.94 : 5,996,034.36 = 2,411,212.05 : x - Step 2: Convert to fraction form
4,344,949.94/5,996,034.36 = 2,411,212.05/x - Step 3: Cross multiply
4,344,949.94x = 5,996,034.36 × 2,411,212.05 - Step 4: Simplify right side
4,344,949.94x = 14,457,710,301,046.04 - Step 5: Solve for x
x = 14,457,710,301,046.04/4,344,949.94 - Step 6: Final answer
x = 3,327,474.54
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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.