Finding the Fourth Proportional to 2,595,174.06, 3,579,349.80 and 1,561,604.37
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Solution
The fourth proportional to 2,595,174.06, 3,579,349.80 and 1,561,604.37 is: 2,153,816.34
Step by Step Solution
- Step 1: Write the proportion equation
2,595,174.06 : 3,579,349.80 = 1,561,604.37 : x - Step 2: Convert to fraction form
2,595,174.06/3,579,349.80 = 1,561,604.37/x - Step 3: Cross multiply
2,595,174.06x = 3,579,349.80 × 1,561,604.37 - Step 4: Simplify right side
2,595,174.06x = 5,589,528,289,438.63 - Step 5: Solve for x
x = 5,589,528,289,438.63/2,595,174.06 - Step 6: Final answer
x = 2,153,816.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.