Finding the Fourth Proportional to 1,523,528.30, 2,285,591.16 and 563,991.28
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Solution
The fourth proportional to 1,523,528.30, 2,285,591.16 and 563,991.28 is: 846,097.50
Step by Step Solution
- Step 1: Write the proportion equation
1,523,528.30 : 2,285,591.16 = 563,991.28 : x - Step 2: Convert to fraction form
1,523,528.30/2,285,591.16 = 563,991.28/x - Step 3: Cross multiply
1,523,528.30x = 2,285,591.16 × 563,991.28 - Step 4: Simplify right side
1,523,528.30x = 1,289,053,483,885.09 - Step 5: Solve for x
x = 1,289,053,483,885.09/1,523,528.30 - Step 6: Final answer
x = 846,097.50
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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.