Finding the Fourth Proportional to 4,003,092.16, 6,003,737.60 and 1,842,044.28
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Solution
The fourth proportional to 4,003,092.16, 6,003,737.60 and 1,842,044.28 is: 2,762,651.99
Step by Step Solution
- Step 1: Write the proportion equation
4,003,092.16 : 6,003,737.60 = 1,842,044.28 : x - Step 2: Convert to fraction form
4,003,092.16/6,003,737.60 = 1,842,044.28/x - Step 3: Cross multiply
4,003,092.16x = 6,003,737.60 × 1,842,044.28 - Step 4: Simplify right side
4,003,092.16x = 11,059,150,504,700.93 - Step 5: Solve for x
x = 11,059,150,504,700.93/4,003,092.16 - Step 6: Final answer
x = 2,762,651.99
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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.