Finding the Fourth Proportional to 3,588,134.08, 5,382,201.12 and 2,462,791.36
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Solution
The fourth proportional to 3,588,134.08, 5,382,201.12 and 2,462,791.36 is: 3,694,187.04
Step by Step Solution
- Step 1: Write the proportion equation
3,588,134.08 : 5,382,201.12 = 2,462,791.36 : x - Step 2: Convert to fraction form
3,588,134.08/5,382,201.12 = 2,462,791.36/x - Step 3: Cross multiply
3,588,134.08x = 5,382,201.12 × 2,462,791.36 - Step 4: Simplify right side
3,588,134.08x = 13,255,238,416,118.32 - Step 5: Solve for x
x = 13,255,238,416,118.32/3,588,134.08 - Step 6: Final answer
x = 3,694,187.04
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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.