Finding the Fourth Proportional to 6,674,593.30, 10,012,889.36 and 2,415,757.98
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Solution
The fourth proportional to 6,674,593.30, 10,012,889.36 and 2,415,757.98 is: 3,623,998.70
Step by Step Solution
- Step 1: Write the proportion equation
6,674,593.30 : 10,012,889.36 = 2,415,757.98 : x - Step 2: Convert to fraction form
6,674,593.30/10,012,889.36 = 2,415,757.98/x - Step 3: Cross multiply
6,674,593.30x = 10,012,889.36 × 2,415,757.98 - Step 4: Simplify right side
6,674,593.30x = 24,188,717,417,864.82 - Step 5: Solve for x
x = 24,188,717,417,864.82/6,674,593.30 - Step 6: Final answer
x = 3,623,998.70
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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.