Finding the Fourth Proportional to 2,090,585.97, 3,135,872.80 and 574,270.46
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Solution
The fourth proportional to 2,090,585.97, 3,135,872.80 and 574,270.46 is: 861,404.00
Step by Step Solution
- Step 1: Write the proportion equation
2,090,585.97 : 3,135,872.80 = 574,270.46 : x - Step 2: Convert to fraction form
2,090,585.97/3,135,872.80 = 574,270.46/x - Step 3: Cross multiply
2,090,585.97x = 3,135,872.80 × 574,270.46 - Step 4: Simplify right side
2,090,585.97x = 1,800,839,108,925.21 - Step 5: Solve for x
x = 1,800,839,108,925.21/2,090,585.97 - Step 6: Final answer
x = 861,404.00
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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.