Finding the Fourth Proportional to 4,530,235.86, 6,250,318.06 and 2,569,790.82
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Solution
The fourth proportional to 4,530,235.86, 6,250,318.06 and 2,569,790.82 is: 3,545,512.96
Step by Step Solution
- Step 1: Write the proportion equation
4,530,235.86 : 6,250,318.06 = 2,569,790.82 : x - Step 2: Convert to fraction form
4,530,235.86/6,250,318.06 = 2,569,790.82/x - Step 3: Cross multiply
4,530,235.86x = 6,250,318.06 × 2,569,790.82 - Step 4: Simplify right side
4,530,235.86x = 16,062,009,972,668.21 - Step 5: Solve for x
x = 16,062,009,972,668.21/4,530,235.86 - Step 6: Final answer
x = 3,545,512.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.