Finding the Fourth Proportional to 1,497,752.03, 2,247,189.24 and 777,644.21
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Solution
The fourth proportional to 1,497,752.03, 2,247,189.24 and 777,644.21 is: 1,166,757.69
Step by Step Solution
- Step 1: Write the proportion equation
1,497,752.03 : 2,247,189.24 = 777,644.21 : x - Step 2: Convert to fraction form
1,497,752.03/2,247,189.24 = 777,644.21/x - Step 3: Cross multiply
1,497,752.03x = 2,247,189.24 × 777,644.21 - Step 4: Simplify right side
1,497,752.03x = 1,747,513,701,260.30 - Step 5: Solve for x
x = 1,747,513,701,260.30/1,497,752.03 - Step 6: Final answer
x = 1,166,757.69
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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.