Finding the Fourth Proportional to 4,482,526.48, 6,185,409.57 and 2,522,370.38
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Solution
The fourth proportional to 4,482,526.48, 6,185,409.57 and 2,522,370.38 is: 3,480,602.72
Step by Step Solution
- Step 1: Write the proportion equation
4,482,526.48 : 6,185,409.57 = 2,522,370.38 : x - Step 2: Convert to fraction form
4,482,526.48/6,185,409.57 = 2,522,370.38/x - Step 3: Cross multiply
4,482,526.48x = 6,185,409.57 × 2,522,370.38 - Step 4: Simplify right side
4,482,526.48x = 15,601,893,856,609.49 - Step 5: Solve for x
x = 15,601,893,856,609.49/4,482,526.48 - Step 6: Final answer
x = 3,480,602.72
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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.