Finding the Fourth Proportional to 4,362,497.43, 6,544,727.36 and 1,330,169.81
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Solution
The fourth proportional to 4,362,497.43, 6,544,727.36 and 1,330,169.81 is: 1,995,553.90
Step by Step Solution
- Step 1: Write the proportion equation
4,362,497.43 : 6,544,727.36 = 1,330,169.81 : x - Step 2: Convert to fraction form
4,362,497.43/6,544,727.36 = 1,330,169.81/x - Step 3: Cross multiply
4,362,497.43x = 6,544,727.36 × 1,330,169.81 - Step 4: Simplify right side
4,362,497.43x = 8,705,598,773,429.40 - Step 5: Solve for x
x = 8,705,598,773,429.40/4,362,497.43 - Step 6: Final answer
x = 1,995,553.90
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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.