Finding the Fourth Proportional to 8,685,165.87, 13,027,859.64 and 2,295,363
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Solution
The fourth proportional to 8,685,165.87, 13,027,859.64 and 2,295,363 is: 3,443,073.79
Step by Step Solution
- Step 1: Write the proportion equation
8,685,165.87 : 13,027,859.64 = 2,295,363 : x - Step 2: Convert to fraction form
8,685,165.87/13,027,859.64 = 2,295,363/x - Step 3: Cross multiply
8,685,165.87x = 13,027,859.64 × 2,295,363 - Step 4: Simplify right side
8,685,165.87x = 29,903,666,986,849.32 - Step 5: Solve for x
x = 29,903,666,986,849.32/8,685,165.87 - Step 6: Final answer
x = 3,443,073.79
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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.