Finding the Fourth Proportional to 5,059,913.14, 7,589,743.61 and 2,367,251.06
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Solution
The fourth proportional to 5,059,913.14, 7,589,743.61 and 2,367,251.06 is: 3,550,817.60
Step by Step Solution
- Step 1: Write the proportion equation
5,059,913.14 : 7,589,743.61 = 2,367,251.06 : x - Step 2: Convert to fraction form
5,059,913.14/7,589,743.61 = 2,367,251.06/x - Step 3: Cross multiply
5,059,913.14x = 7,589,743.61 × 2,367,251.06 - Step 4: Simplify right side
5,059,913.14x = 17,966,828,608,108.29 - Step 5: Solve for x
x = 17,966,828,608,108.29/5,059,913.14 - Step 6: Final answer
x = 3,550,817.60
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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.