Finding the Fourth Proportional to 3,725,116.48, 5,591,583.99 and 3,301,363.36
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Solution
The fourth proportional to 3,725,116.48, 5,591,583.99 and 3,301,363.36 is: 4,955,509.60
Step by Step Solution
- Step 1: Write the proportion equation
3,725,116.48 : 5,591,583.99 = 3,301,363.36 : x - Step 2: Convert to fraction form
3,725,116.48/5,591,583.99 = 3,301,363.36/x - Step 3: Cross multiply
3,725,116.48x = 5,591,583.99 × 3,301,363.36 - Step 4: Simplify right side
3,725,116.48x = 18,459,850,492,441.79 - Step 5: Solve for x
x = 18,459,850,492,441.79/3,725,116.48 - Step 6: Final answer
x = 4,955,509.60
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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.