Finding the Fourth Proportional to 2,903,542.20, 4,361,611.86 and 2,797,254
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Solution
The fourth proportional to 2,903,542.20, 4,361,611.86 and 2,797,254 is: 4,201,948.99
Step by Step Solution
- Step 1: Write the proportion equation
2,903,542.20 : 4,361,611.86 = 2,797,254 : x - Step 2: Convert to fraction form
2,903,542.20/4,361,611.86 = 2,797,254/x - Step 3: Cross multiply
2,903,542.20x = 4,361,611.86 × 2,797,254 - Step 4: Simplify right side
2,903,542.20x = 12,200,536,221,832.44 - Step 5: Solve for x
x = 12,200,536,221,832.44/2,903,542.20 - Step 6: Final answer
x = 4,201,948.99
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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.