Finding the Fourth Proportional to 8,820,241.74, 13,211,073.27 and 6,253,676.96
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Solution
The fourth proportional to 8,820,241.74, 13,211,073.27 and 6,253,676.96 is: 9,366,839.02
Step by Step Solution
- Step 1: Write the proportion equation
8,820,241.74 : 13,211,073.27 = 6,253,676.96 : x - Step 2: Convert to fraction form
8,820,241.74/13,211,073.27 = 6,253,676.96/x - Step 3: Cross multiply
8,820,241.74x = 13,211,073.27 × 6,253,676.96 - Step 4: Simplify right side
8,820,241.74x = 82,617,784,459,415.48 - Step 5: Solve for x
x = 82,617,784,459,415.48/8,820,241.74 - Step 6: Final answer
x = 9,366,839.02
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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.