Finding the Fourth Proportional to 4,586,352.80, 6,876,937.20 and 1,746,557.60
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Solution
The fourth proportional to 4,586,352.80, 6,876,937.20 and 1,746,557.60 is: 2,618,849.32
Step by Step Solution
- Step 1: Write the proportion equation
4,586,352.80 : 6,876,937.20 = 1,746,557.60 : x - Step 2: Convert to fraction form
4,586,352.80/6,876,937.20 = 1,746,557.60/x - Step 3: Cross multiply
4,586,352.80x = 6,876,937.20 × 1,746,557.60 - Step 4: Simplify right side
4,586,352.80x = 12,010,966,931,382.72 - Step 5: Solve for x
x = 12,010,966,931,382.72/4,586,352.80 - Step 6: Final answer
x = 2,618,849.32
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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.