Finding the Fourth Proportional to 4,271,306.47, 5,894,324.17 and 2,337,528.26
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Solution
The fourth proportional to 4,271,306.47, 5,894,324.17 and 2,337,528.26 is: 3,225,745.90
Step by Step Solution
- Step 1: Write the proportion equation
4,271,306.47 : 5,894,324.17 = 2,337,528.26 : x - Step 2: Convert to fraction form
4,271,306.47/5,894,324.17 = 2,337,528.26/x - Step 3: Cross multiply
4,271,306.47x = 5,894,324.17 × 2,337,528.26 - Step 4: Simplify right side
4,271,306.47x = 13,778,149,329,868.04 - Step 5: Solve for x
x = 13,778,149,329,868.04/4,271,306.47 - Step 6: Final answer
x = 3,225,745.90
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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.