Finding the Fourth Proportional to 4,444,613.52, 6,133,566.96 and 2,407,423.68
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Solution
The fourth proportional to 4,444,613.52, 6,133,566.96 and 2,407,423.68 is: 3,322,244.84
Step by Step Solution
- Step 1: Write the proportion equation
4,444,613.52 : 6,133,566.96 = 2,407,423.68 : x - Step 2: Convert to fraction form
4,444,613.52/6,133,566.96 = 2,407,423.68/x - Step 3: Cross multiply
4,444,613.52x = 6,133,566.96 × 2,407,423.68 - Step 4: Simplify right side
4,444,613.52x = 14,766,094,342,369.61 - Step 5: Solve for x
x = 14,766,094,342,369.61/4,444,613.52 - Step 6: Final answer
x = 3,322,244.84
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1.5x scale
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.