Finding the Fourth Proportional to 5,889,676.19, 8,834,711.11 and 1,629,487.67
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Solution
The fourth proportional to 5,889,676.19, 8,834,711.11 and 1,629,487.67 is: 2,444,285.95
Step by Step Solution
- Step 1: Write the proportion equation
5,889,676.19 : 8,834,711.11 = 1,629,487.67 : x - Step 2: Convert to fraction form
5,889,676.19/8,834,711.11 = 1,629,487.67/x - Step 3: Cross multiply
5,889,676.19x = 8,834,711.11 × 1,629,487.67 - Step 4: Simplify right side
5,889,676.19x = 14,396,052,773,509.74 - Step 5: Solve for x
x = 14,396,052,773,509.74/5,889,676.19 - Step 6: Final answer
x = 2,444,285.95
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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.