Finding the Fourth Proportional to 9,631,815.36, 14,449,217.49 and 3,241,569.03
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Solution
The fourth proportional to 9,631,815.36, 14,449,217.49 and 3,241,569.03 is: 4,862,856.50
Step by Step Solution
- Step 1: Write the proportion equation
9,631,815.36 : 14,449,217.49 = 3,241,569.03 : x - Step 2: Convert to fraction form
9,631,815.36/14,449,217.49 = 3,241,569.03/x - Step 3: Cross multiply
9,631,815.36x = 14,449,217.49 × 3,241,569.03 - Step 4: Simplify right side
9,631,815.36x = 46,838,135,923,318.34 - Step 5: Solve for x
x = 46,838,135,923,318.34/9,631,815.36 - Step 6: Final answer
x = 4,862,856.50
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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.