Finding the Fourth Proportional to 6,270,626.91, 9,404,232.76 and 1,720,596.90
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Solution
The fourth proportional to 6,270,626.91, 9,404,232.76 and 1,720,596.90 is: 2,580,426.80
Step by Step Solution
- Step 1: Write the proportion equation
6,270,626.91 : 9,404,232.76 = 1,720,596.90 : x - Step 2: Convert to fraction form
6,270,626.91/9,404,232.76 = 1,720,596.90/x - Step 3: Cross multiply
6,270,626.91x = 9,404,232.76 × 1,720,596.90 - Step 4: Simplify right side
6,270,626.91x = 16,180,893,733,734.44 - Step 5: Solve for x
x = 16,180,893,733,734.44/6,270,626.91 - Step 6: Final answer
x = 2,580,426.80
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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.