Finding the Fourth Proportional to 1,352,197.50, 2,027,981.39 and 633,035.36
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Solution
The fourth proportional to 1,352,197.50, 2,027,981.39 and 633,035.36 is: 949,405.63
Step by Step Solution
- Step 1: Write the proportion equation
1,352,197.50 : 2,027,981.39 = 633,035.36 : x - Step 2: Convert to fraction form
1,352,197.50/2,027,981.39 = 633,035.36/x - Step 3: Cross multiply
1,352,197.50x = 2,027,981.39 × 633,035.36 - Step 4: Simplify right side
1,352,197.50x = 1,283,783,915,986.87 - Step 5: Solve for x
x = 1,283,783,915,986.87/1,352,197.50 - Step 6: Final answer
x = 949,405.63
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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.