Finding the Fourth Proportional to 2,296,960.49, 3,445,177.83 and 614,195.21
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Solution
The fourth proportional to 2,296,960.49, 3,445,177.83 and 614,195.21 is: 921,222.52
Step by Step Solution
- Step 1: Write the proportion equation
2,296,960.49 : 3,445,177.83 = 614,195.21 : x - Step 2: Convert to fraction form
2,296,960.49/3,445,177.83 = 614,195.21/x - Step 3: Cross multiply
2,296,960.49x = 3,445,177.83 × 614,195.21 - Step 4: Simplify right side
2,296,960.49x = 2,116,011,720,784.19 - Step 5: Solve for x
x = 2,116,011,720,784.19/2,296,960.49 - Step 6: Final answer
x = 921,222.52
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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.