Finding the Fourth Proportional to 1,746,492.24, 2,616,621.75 and 947,263.98
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Solution
The fourth proportional to 1,746,492.24, 2,616,621.75 and 947,263.98 is: 1,419,205.58
Step by Step Solution
- Step 1: Write the proportion equation
1,746,492.24 : 2,616,621.75 = 947,263.98 : x - Step 2: Convert to fraction form
1,746,492.24/2,616,621.75 = 947,263.98/x - Step 3: Cross multiply
1,746,492.24x = 2,616,621.75 × 947,263.98 - Step 4: Simplify right side
1,746,492.24x = 2,478,631,533,059.57 - Step 5: Solve for x
x = 2,478,631,533,059.57/1,746,492.24 - Step 6: Final answer
x = 1,419,205.58
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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.