Finding the Fourth Proportional to 5,889,124.67, 8,127,004.67 and 3,310,826.63
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Solution
The fourth proportional to 5,889,124.67, 8,127,004.67 and 3,310,826.63 is: 4,568,947.84
Step by Step Solution
- Step 1: Write the proportion equation
5,889,124.67 : 8,127,004.67 = 3,310,826.63 : x - Step 2: Convert to fraction form
5,889,124.67/8,127,004.67 = 3,310,826.63/x - Step 3: Cross multiply
5,889,124.67x = 8,127,004.67 × 3,310,826.63 - Step 4: Simplify right side
5,889,124.67x = 26,907,103,426,381.21 - Step 5: Solve for x
x = 26,907,103,426,381.21/5,889,124.67 - Step 6: Final answer
x = 4,568,947.84
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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.