Finding the Fourth Proportional to 1,497,201.26, 2,247,400.20 and 644,694.98
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Solution
The fourth proportional to 1,497,201.26, 2,247,400.20 and 644,694.98 is: 967,730.70
Step by Step Solution
- Step 1: Write the proportion equation
1,497,201.26 : 2,247,400.20 = 644,694.98 : x - Step 2: Convert to fraction form
1,497,201.26/2,247,400.20 = 644,694.98/x - Step 3: Cross multiply
1,497,201.26x = 2,247,400.20 × 644,694.98 - Step 4: Simplify right side
1,497,201.26x = 1,448,887,615,754.00 - Step 5: Solve for x
x = 1,448,887,615,754.00/1,497,201.26 - Step 6: Final answer
x = 967,730.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.