Finding the Fourth Proportional to 8,053,339.68, 12,080,006.28 and 2,936,152.80
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Solution
The fourth proportional to 8,053,339.68, 12,080,006.28 and 2,936,152.80 is: 4,404,228.02
Step by Step Solution
- Step 1: Write the proportion equation
8,053,339.68 : 12,080,006.28 = 2,936,152.80 : x - Step 2: Convert to fraction form
8,053,339.68/12,080,006.28 = 2,936,152.80/x - Step 3: Cross multiply
8,053,339.68x = 12,080,006.28 × 2,936,152.80 - Step 4: Simplify right side
8,053,339.68x = 35,468,744,263,039.58 - Step 5: Solve for x
x = 35,468,744,263,039.58/8,053,339.68 - Step 6: Final answer
x = 4,404,228.02
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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.