Finding the Fourth Proportional to 1,065,672.02, 1,599,138.48 and 392,226.32
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Solution
The fourth proportional to 1,065,672.02, 1,599,138.48 and 392,226.32 is: 588,571.52
Step by Step Solution
- Step 1: Write the proportion equation
1,065,672.02 : 1,599,138.48 = 392,226.32 : x - Step 2: Convert to fraction form
1,065,672.02/1,599,138.48 = 392,226.32/x - Step 3: Cross multiply
1,065,672.02x = 1,599,138.48 × 392,226.32 - Step 4: Simplify right side
1,065,672.02x = 627,224,201,180.79 - Step 5: Solve for x
x = 627,224,201,180.79/1,065,672.02 - Step 6: Final answer
x = 588,571.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.