Finding the Fourth Proportional to 2,560,763.73, 3,533,995.68 and 1,414,819.47
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Solution
The fourth proportional to 2,560,763.73, 3,533,995.68 and 1,414,819.47 is: 1,952,529.18
Step by Step Solution
- Step 1: Write the proportion equation
2,560,763.73 : 3,533,995.68 = 1,414,819.47 : x - Step 2: Convert to fraction form
2,560,763.73/3,533,995.68 = 1,414,819.47/x - Step 3: Cross multiply
2,560,763.73x = 3,533,995.68 × 1,414,819.47 - Step 4: Simplify right side
2,560,763.73x = 4,999,965,894,959.89 - Step 5: Solve for x
x = 4,999,965,894,959.89/2,560,763.73 - Step 6: Final answer
x = 1,952,529.18
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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.