Finding the Fourth Proportional to 3,588,133.08, 5,382,199.62 and 2,462,790.36
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Solution
The fourth proportional to 3,588,133.08, 5,382,199.62 and 2,462,790.36 is: 3,694,185.54
Step by Step Solution
- Step 1: Write the proportion equation
3,588,133.08 : 5,382,199.62 = 2,462,790.36 : x - Step 2: Convert to fraction form
3,588,133.08/5,382,199.62 = 2,462,790.36/x - Step 3: Cross multiply
3,588,133.08x = 5,382,199.62 × 2,462,790.36 - Step 4: Simplify right side
3,588,133.08x = 13,255,229,339,731.66 - Step 5: Solve for x
x = 13,255,229,339,731.66/3,588,133.08 - Step 6: Final answer
x = 3,694,185.54
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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.