Finding the Fourth Proportional to 2,884,327.33, 3,980,871.17 and 1,738,408.99
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Solution
The fourth proportional to 2,884,327.33, 3,980,871.17 and 1,738,408.99 is: 2,399,305.43
Step by Step Solution
- Step 1: Write the proportion equation
2,884,327.33 : 3,980,871.17 = 1,738,408.99 : x - Step 2: Convert to fraction form
2,884,327.33/3,980,871.17 = 1,738,408.99/x - Step 3: Cross multiply
2,884,327.33x = 3,980,871.17 × 1,738,408.99 - Step 4: Simplify right side
2,884,327.33x = 6,920,382,217,834.63 - Step 5: Solve for x
x = 6,920,382,217,834.63/2,884,327.33 - Step 6: Final answer
x = 2,399,305.43
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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.