Finding the Fourth Proportional to 6,005,903.08, 8,288,043.82 and 3,252,568.19
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Solution
The fourth proportional to 6,005,903.08, 8,288,043.82 and 3,252,568.19 is: 4,488,488.63
Step by Step Solution
- Step 1: Write the proportion equation
6,005,903.08 : 8,288,043.82 = 3,252,568.19 : x - Step 2: Convert to fraction form
6,005,903.08/8,288,043.82 = 3,252,568.19/x - Step 3: Cross multiply
6,005,903.08x = 8,288,043.82 × 3,252,568.19 - Step 4: Simplify right side
6,005,903.08x = 26,957,427,686,258.09 - Step 5: Solve for x
x = 26,957,427,686,258.09/6,005,903.08 - Step 6: Final answer
x = 4,488,488.63
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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.