Finding the Fourth Proportional to 4,271,236.28, 5,894,227.26 and 2,337,458.07
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Solution
The fourth proportional to 4,271,236.28, 5,894,227.26 and 2,337,458.07 is: 3,225,649.01
Step by Step Solution
- Step 1: Write the proportion equation
4,271,236.28 : 5,894,227.26 = 2,337,458.07 : x - Step 2: Convert to fraction form
4,271,236.28/5,894,227.26 = 2,337,458.07/x - Step 3: Cross multiply
4,271,236.28x = 5,894,227.26 × 2,337,458.07 - Step 4: Simplify right side
4,271,236.28x = 13,777,509,075,300.99 - Step 5: Solve for x
x = 13,777,509,075,300.99/4,271,236.28 - Step 6: Final answer
x = 3,225,649.01
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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.