Finding the Fourth Proportional to 3,596,785.79, 5,395,053.68 and 901,133.87
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Solution
The fourth proportional to 3,596,785.79, 5,395,053.68 and 901,133.87 is: 1,351,669.49
Step by Step Solution
- Step 1: Write the proportion equation
3,596,785.79 : 5,395,053.68 = 901,133.87 : x - Step 2: Convert to fraction form
3,596,785.79/5,395,053.68 = 901,133.87/x - Step 3: Cross multiply
3,596,785.79x = 5,395,053.68 × 901,133.87 - Step 4: Simplify right side
3,596,785.79x = 4,861,665,597,010.47 - Step 5: Solve for x
x = 4,861,665,597,010.47/3,596,785.79 - Step 6: Final answer
x = 1,351,669.49
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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.