Finding the Fourth Proportional to 1,523,959.92, 2,284,877.16 and 670,621.68
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Solution
The fourth proportional to 1,523,959.92, 2,284,877.16 and 670,621.68 is: 1,005,464.87
Step by Step Solution
- Step 1: Write the proportion equation
1,523,959.92 : 2,284,877.16 = 670,621.68 : x - Step 2: Convert to fraction form
1,523,959.92/2,284,877.16 = 670,621.68/x - Step 3: Cross multiply
1,523,959.92x = 2,284,877.16 × 670,621.68 - Step 4: Simplify right side
1,523,959.92x = 1,532,288,159,632.83 - Step 5: Solve for x
x = 1,532,288,159,632.83/1,523,959.92 - Step 6: Final answer
x = 1,005,464.87
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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.