Finding the Fourth Proportional to 5,941,235.07, 8,912,998.34 and 2,529,459.18
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Solution
The fourth proportional to 5,941,235.07, 8,912,998.34 and 2,529,459.18 is: 3,794,676.56
Step by Step Solution
- Step 1: Write the proportion equation
5,941,235.07 : 8,912,998.34 = 2,529,459.18 : x - Step 2: Convert to fraction form
5,941,235.07/8,912,998.34 = 2,529,459.18/x - Step 3: Cross multiply
5,941,235.07x = 8,912,998.34 × 2,529,459.18 - Step 4: Simplify right side
5,941,235.07x = 22,545,065,472,437.76 - Step 5: Solve for x
x = 22,545,065,472,437.76/5,941,235.07 - Step 6: Final answer
x = 3,794,676.56
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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.