Finding the Fourth Proportional to 3,288,260.79, 4,932,280.01 and 1,158,289.24
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Solution
The fourth proportional to 3,288,260.79, 4,932,280.01 and 1,158,289.24 is: 1,737,394.70
Step by Step Solution
- Step 1: Write the proportion equation
3,288,260.79 : 4,932,280.01 = 1,158,289.24 : x - Step 2: Convert to fraction form
3,288,260.79/4,932,280.01 = 1,158,289.24/x - Step 3: Cross multiply
3,288,260.79x = 4,932,280.01 × 1,158,289.24 - Step 4: Simplify right side
3,288,260.79x = 5,713,006,864,250.09 - Step 5: Solve for x
x = 5,713,006,864,250.09/3,288,260.79 - Step 6: Final answer
x = 1,737,394.70
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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.