Finding the Fourth Proportional to 5,523,625, 8,285,541.18 and 1,534,640.68
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Solution
The fourth proportional to 5,523,625, 8,285,541.18 and 1,534,640.68 is: 2,301,989.83
Step by Step Solution
- Step 1: Write the proportion equation
5,523,625 : 8,285,541.18 = 1,534,640.68 : x - Step 2: Convert to fraction form
5,523,625/8,285,541.18 = 1,534,640.68/x - Step 3: Cross multiply
5,523,625x = 8,285,541.18 × 1,534,640.68 - Step 4: Simplify right side
5,523,625x = 12,715,328,550,643.20 - Step 5: Solve for x
x = 12,715,328,550,643.20/5,523,625 - Step 6: Final answer
x = 2,301,989.83
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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.