Finding the Fourth Proportional to 2,446,182.70, 3,669,274.05 and 649,062.70
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Solution
The fourth proportional to 2,446,182.70, 3,669,274.05 and 649,062.70 is: 973,594.05
Step by Step Solution
- Step 1: Write the proportion equation
2,446,182.70 : 3,669,274.05 = 649,062.70 : x - Step 2: Convert to fraction form
2,446,182.70/3,669,274.05 = 649,062.70/x - Step 3: Cross multiply
2,446,182.70x = 3,669,274.05 × 649,062.70 - Step 4: Simplify right side
2,446,182.70x = 2,381,588,921,932.93 - Step 5: Solve for x
x = 2,381,588,921,932.93/2,446,182.70 - Step 6: Final answer
x = 973,594.05
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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.