Finding the Fourth Proportional to 4,236,700.82, 5,847,286.36 and 2,583,807.06
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Solution
The fourth proportional to 4,236,700.82, 5,847,286.36 and 2,583,807.06 is: 3,566,043.58
Step by Step Solution
- Step 1: Write the proportion equation
4,236,700.82 : 5,847,286.36 = 2,583,807.06 : x - Step 2: Convert to fraction form
4,236,700.82/5,847,286.36 = 2,583,807.06/x - Step 3: Cross multiply
4,236,700.82x = 5,847,286.36 × 2,583,807.06 - Step 4: Simplify right side
4,236,700.82x = 15,108,259,756,032.79 - Step 5: Solve for x
x = 15,108,259,756,032.79/4,236,700.82 - Step 6: Final answer
x = 3,566,043.58
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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.