Finding the Fourth Proportional to 1,569,167.41, 2,353,751.12 and 447,207.25
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Solution
The fourth proportional to 1,569,167.41, 2,353,751.12 and 447,207.25 is: 670,810.88
Step by Step Solution
- Step 1: Write the proportion equation
1,569,167.41 : 2,353,751.12 = 447,207.25 : x - Step 2: Convert to fraction form
1,569,167.41/2,353,751.12 = 447,207.25/x - Step 3: Cross multiply
1,569,167.41x = 2,353,751.12 × 447,207.25 - Step 4: Simplify right side
1,569,167.41x = 1,052,614,565,559.62 - Step 5: Solve for x
x = 1,052,614,565,559.62/1,569,167.41 - Step 6: Final answer
x = 670,810.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.