Finding the Fourth Proportional to 4,444,951.18, 6,134,062.08 and 2,407,760.68
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Solution
The fourth proportional to 4,444,951.18, 6,134,062.08 and 2,407,760.68 is: 3,322,725.69
Step by Step Solution
- Step 1: Write the proportion equation
4,444,951.18 : 6,134,062.08 = 2,407,760.68 : x - Step 2: Convert to fraction form
4,444,951.18/6,134,062.08 = 2,407,760.68/x - Step 3: Cross multiply
4,444,951.18x = 6,134,062.08 × 2,407,760.68 - Step 4: Simplify right side
4,444,951.18x = 14,769,353,484,903.02 - Step 5: Solve for x
x = 14,769,353,484,903.02/4,444,951.18 - Step 6: Final answer
x = 3,322,725.69
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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.