Finding the Fourth Proportional to 1,764,063.78, 2,645,780.09 and 467,225.07
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Solution
The fourth proportional to 1,764,063.78, 2,645,780.09 and 467,225.07 is: 700,754.02
Step by Step Solution
- Step 1: Write the proportion equation
1,764,063.78 : 2,645,780.09 = 467,225.07 : x - Step 2: Convert to fraction form
1,764,063.78/2,645,780.09 = 467,225.07/x - Step 3: Cross multiply
1,764,063.78x = 2,645,780.09 × 467,225.07 - Step 4: Simplify right side
1,764,063.78x = 1,236,174,785,418.73 - Step 5: Solve for x
x = 1,236,174,785,418.73/1,764,063.78 - Step 6: Final answer
x = 700,754.02
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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.