Finding the Fourth Proportional to 4,097,613.24, 6,146,434.44 and 1,257,725.64
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Solution
The fourth proportional to 4,097,613.24, 6,146,434.44 and 1,257,725.64 is: 1,886,592.94
Step by Step Solution
- Step 1: Write the proportion equation
4,097,613.24 : 6,146,434.44 = 1,257,725.64 : x - Step 2: Convert to fraction form
4,097,613.24/6,146,434.44 = 1,257,725.64/x - Step 3: Cross multiply
4,097,613.24x = 6,146,434.44 × 1,257,725.64 - Step 4: Simplify right side
4,097,613.24x = 7,730,528,189,767.04 - Step 5: Solve for x
x = 7,730,528,189,767.04/4,097,613.24 - Step 6: Final answer
x = 1,886,592.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.