Finding the Fourth Proportional to 6,241,315.99, 9,362,998.63 and 1,923,366.94
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Solution
The fourth proportional to 6,241,315.99, 9,362,998.63 and 1,923,366.94 is: 2,885,366.17
Step by Step Solution
- Step 1: Write the proportion equation
6,241,315.99 : 9,362,998.63 = 1,923,366.94 : x - Step 2: Convert to fraction form
6,241,315.99/9,362,998.63 = 1,923,366.94/x - Step 3: Cross multiply
6,241,315.99x = 9,362,998.63 × 1,923,366.94 - Step 4: Simplify right side
6,241,315.99x = 18,008,482,024,207.29 - Step 5: Solve for x
x = 18,008,482,024,207.29/6,241,315.99 - Step 6: Final answer
x = 2,885,366.17
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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.