Finding the Fourth Proportional to 3,042,933.36, 4,557,154.17 and 1,760,838.08
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Solution
The fourth proportional to 3,042,933.36, 4,557,154.17 and 1,760,838.08 is: 2,637,064.18
Step by Step Solution
- Step 1: Write the proportion equation
3,042,933.36 : 4,557,154.17 = 1,760,838.08 : x - Step 2: Convert to fraction form
3,042,933.36/4,557,154.17 = 1,760,838.08/x - Step 3: Cross multiply
3,042,933.36x = 4,557,154.17 × 1,760,838.08 - Step 4: Simplify right side
3,042,933.36x = 8,024,410,576,181.02 - Step 5: Solve for x
x = 8,024,410,576,181.02/3,042,933.36 - Step 6: Final answer
x = 2,637,064.18
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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.