Finding the Fourth Proportional to 8,949,310.73, 13,423,833.17 and 2,472,242.84
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Solution
The fourth proportional to 8,949,310.73, 13,423,833.17 and 2,472,242.84 is: 3,708,327.54
Step by Step Solution
- Step 1: Write the proportion equation
8,949,310.73 : 13,423,833.17 = 2,472,242.84 : x - Step 2: Convert to fraction form
8,949,310.73/13,423,833.17 = 2,472,242.84/x - Step 3: Cross multiply
8,949,310.73x = 13,423,833.17 × 2,472,242.84 - Step 4: Simplify right side
8,949,310.73x = 33,186,975,439,887 - Step 5: Solve for x
x = 33,186,975,439,887/8,949,310.73 - Step 6: Final answer
x = 3,708,327.54
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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.