Finding the Fourth Proportional to 6,046,826.64, 8,344,620.30 and 3,330,572.64
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Solution
The fourth proportional to 6,046,826.64, 8,344,620.30 and 3,330,572.64 is: 4,596,189.99
Step by Step Solution
- Step 1: Write the proportion equation
6,046,826.64 : 8,344,620.30 = 3,330,572.64 : x - Step 2: Convert to fraction form
6,046,826.64/8,344,620.30 = 3,330,572.64/x - Step 3: Cross multiply
6,046,826.64x = 8,344,620.30 × 3,330,572.64 - Step 4: Simplify right side
6,046,826.64x = 27,792,364,062,368.59 - Step 5: Solve for x
x = 27,792,364,062,368.59/6,046,826.64 - Step 6: Final answer
x = 4,596,189.99
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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.