Finding the Fourth Proportional to 9,860,814.56, 14,790,520.35 and 3,036,676.17
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Solution
The fourth proportional to 9,860,814.56, 14,790,520.35 and 3,036,676.17 is: 4,554,798.23
Step by Step Solution
- Step 1: Write the proportion equation
9,860,814.56 : 14,790,520.35 = 3,036,676.17 : x - Step 2: Convert to fraction form
9,860,814.56/14,790,520.35 = 3,036,676.17/x - Step 3: Cross multiply
9,860,814.56x = 14,790,520.35 × 3,036,676.17 - Step 4: Simplify right side
9,860,814.56x = 44,914,020,688,745.05 - Step 5: Solve for x
x = 44,914,020,688,745.05/9,860,814.56 - Step 6: Final answer
x = 4,554,798.23
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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.