Finding the Fourth Proportional to 6,010,928.19, 8,295,109.66 and 3,257,620.94
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Solution
The fourth proportional to 6,010,928.19, 8,295,109.66 and 3,257,620.94 is: 4,495,532.49
Step by Step Solution
- Step 1: Write the proportion equation
6,010,928.19 : 8,295,109.66 = 3,257,620.94 : x - Step 2: Convert to fraction form
6,010,928.19/8,295,109.66 = 3,257,620.94/x - Step 3: Cross multiply
6,010,928.19x = 8,295,109.66 × 3,257,620.94 - Step 4: Simplify right side
6,010,928.19x = 27,022,322,952,822.08 - Step 5: Solve for x
x = 27,022,322,952,822.08/6,010,928.19 - Step 6: Final answer
x = 4,495,532.49
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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.