Finding the Fourth Proportional to 1,529,800.40, 2,294,844.52 and 450,313.68
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Solution
The fourth proportional to 1,529,800.40, 2,294,844.52 and 450,313.68 is: 675,512.88
Step by Step Solution
- Step 1: Write the proportion equation
1,529,800.40 : 2,294,844.52 = 450,313.68 : x - Step 2: Convert to fraction form
1,529,800.40/2,294,844.52 = 450,313.68/x - Step 3: Cross multiply
1,529,800.40x = 2,294,844.52 × 450,313.68 - Step 4: Simplify right side
1,529,800.40x = 1,033,399,880,829.03 - Step 5: Solve for x
x = 1,033,399,880,829.03/1,529,800.40 - Step 6: Final answer
x = 675,512.88
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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.