Finding the Fourth Proportional to 1,497,149.94, 2,244,904.79 and 737,320.53
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Solution
The fourth proportional to 1,497,149.94, 2,244,904.79 and 737,320.53 is: 1,105,576.90
Step by Step Solution
- Step 1: Write the proportion equation
1,497,149.94 : 2,244,904.79 = 737,320.53 : x - Step 2: Convert to fraction form
1,497,149.94/2,244,904.79 = 737,320.53/x - Step 3: Cross multiply
1,497,149.94x = 2,244,904.79 × 737,320.53 - Step 4: Simplify right side
1,497,149.94x = 1,655,214,389,562.34 - Step 5: Solve for x
x = 1,655,214,389,562.34/1,497,149.94 - Step 6: Final answer
x = 1,105,576.90
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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.