Finding the Fourth Proportional to 4,560,097.20, 6,836,282.54 and 1,999,371.48
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Solution
The fourth proportional to 4,560,097.20, 6,836,282.54 and 1,999,371.48 is: 2,997,363.38
Step by Step Solution
- Step 1: Write the proportion equation
4,560,097.20 : 6,836,282.54 = 1,999,371.48 : x - Step 2: Convert to fraction form
4,560,097.20/6,836,282.54 = 1,999,371.48/x - Step 3: Cross multiply
4,560,097.20x = 6,836,282.54 × 1,999,371.48 - Step 4: Simplify right side
4,560,097.20x = 13,668,268,339,697.96 - Step 5: Solve for x
x = 13,668,268,339,697.96/4,560,097.20 - Step 6: Final answer
x = 2,997,363.38
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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.