Finding the Fourth Proportional to 5,539,568.64, 8,323,965.84 and 2,982,674
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Solution
The fourth proportional to 5,539,568.64, 8,323,965.84 and 2,982,674 is: 4,481,879.02
Step by Step Solution
- Step 1: Write the proportion equation
5,539,568.64 : 8,323,965.84 = 2,982,674 : x - Step 2: Convert to fraction form
5,539,568.64/8,323,965.84 = 2,982,674/x - Step 3: Cross multiply
5,539,568.64x = 8,323,965.84 × 2,982,674 - Step 4: Simplify right side
5,539,568.64x = 24,827,676,487,856.16 - Step 5: Solve for x
x = 24,827,676,487,856.16/5,539,568.64 - Step 6: Final answer
x = 4,481,879.02
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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.