Finding the Fourth Proportional to 5,457,025.26, 8,184,141.60 and 1,617,949.98
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Solution
The fourth proportional to 5,457,025.26, 8,184,141.60 and 1,617,949.98 is: 2,426,510.98
Step by Step Solution
- Step 1: Write the proportion equation
5,457,025.26 : 8,184,141.60 = 1,617,949.98 : x - Step 2: Convert to fraction form
5,457,025.26/8,184,141.60 = 1,617,949.98/x - Step 3: Cross multiply
5,457,025.26x = 8,184,141.60 × 1,617,949.98 - Step 4: Simplify right side
5,457,025.26x = 13,241,531,738,037.17 - Step 5: Solve for x
x = 13,241,531,738,037.17/5,457,025.26 - Step 6: Final answer
x = 2,426,510.98
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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.