Finding the Fourth Proportional to 2,507,794.03, 3,461,815.26 and 1,693,101.31
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Solution
The fourth proportional to 2,507,794.03, 3,461,815.26 and 1,693,101.31 is: 2,337,195.11
Step by Step Solution
- Step 1: Write the proportion equation
2,507,794.03 : 3,461,815.26 = 1,693,101.31 : x - Step 2: Convert to fraction form
2,507,794.03/3,461,815.26 = 1,693,101.31/x - Step 3: Cross multiply
2,507,794.03x = 3,461,815.26 × 1,693,101.31 - Step 4: Simplify right side
2,507,794.03x = 5,861,203,951,683.99 - Step 5: Solve for x
x = 5,861,203,951,683.99/2,507,794.03 - Step 6: Final answer
x = 2,337,195.11
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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.