Finding the Fourth Proportional to 6,558,941.97, 9,047,899.67 and 5,336,613.09
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Solution
The fourth proportional to 6,558,941.97, 9,047,899.67 and 5,336,613.09 is: 7,361,726.94
Step by Step Solution
- Step 1: Write the proportion equation
6,558,941.97 : 9,047,899.67 = 5,336,613.09 : x - Step 2: Convert to fraction form
6,558,941.97/9,047,899.67 = 5,336,613.09/x - Step 3: Cross multiply
6,558,941.97x = 9,047,899.67 × 5,336,613.09 - Step 4: Simplify right side
6,558,941.97x = 48,285,139,789,245.61 - Step 5: Solve for x
x = 48,285,139,789,245.61/6,558,941.97 - Step 6: Final answer
x = 7,361,726.94
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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.