Finding the Fourth Proportional to 4,094,657.94, 5,652,439.80 and 2,645,060.06
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Solution
The fourth proportional to 4,094,657.94, 5,652,439.80 and 2,645,060.06 is: 3,651,353.29
Step by Step Solution
- Step 1: Write the proportion equation
4,094,657.94 : 5,652,439.80 = 2,645,060.06 : x - Step 2: Convert to fraction form
4,094,657.94/5,652,439.80 = 2,645,060.06/x - Step 3: Cross multiply
4,094,657.94x = 5,652,439.80 × 2,645,060.06 - Step 4: Simplify right side
4,094,657.94x = 14,951,042,756,534.39 - Step 5: Solve for x
x = 14,951,042,756,534.39/4,094,657.94 - Step 6: Final answer
x = 3,651,353.29
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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.