Finding the Fourth Proportional to 4,890,093.68, 7,336,229.09 and 1,607,596.49
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Solution
The fourth proportional to 4,890,093.68, 7,336,229.09 and 1,607,596.49 is: 2,411,752.59
Step by Step Solution
- Step 1: Write the proportion equation
4,890,093.68 : 7,336,229.09 = 1,607,596.49 : x - Step 2: Convert to fraction form
4,890,093.68/7,336,229.09 = 1,607,596.49/x - Step 3: Cross multiply
4,890,093.68x = 7,336,229.09 × 1,607,596.49 - Step 4: Simplify right side
4,890,093.68x = 11,793,696,090,200.77 - Step 5: Solve for x
x = 11,793,696,090,200.77/4,890,093.68 - Step 6: Final answer
x = 2,411,752.59
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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.