Finding the Fourth Proportional to 3,473,723.44, 4,793,682.36 and 1,945,825.84
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Solution
The fourth proportional to 3,473,723.44, 4,793,682.36 and 1,945,825.84 is: 2,685,208.30
Step by Step Solution
- Step 1: Write the proportion equation
3,473,723.44 : 4,793,682.36 = 1,945,825.84 : x - Step 2: Convert to fraction form
3,473,723.44/4,793,682.36 = 1,945,825.84/x - Step 3: Cross multiply
3,473,723.44x = 4,793,682.36 × 1,945,825.84 - Step 4: Simplify right side
3,473,723.44x = 9,327,671,004,840.18 - Step 5: Solve for x
x = 9,327,671,004,840.18/3,473,723.44 - Step 6: Final answer
x = 2,685,208.30
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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.