Finding the Fourth Proportional to 2,507,795.03, 3,461,816.64 and 1,693,102.31
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Solution
The fourth proportional to 2,507,795.03, 3,461,816.64 and 1,693,102.31 is: 2,337,196.49
Step by Step Solution
- Step 1: Write the proportion equation
2,507,795.03 : 3,461,816.64 = 1,693,102.31 : x - Step 2: Convert to fraction form
2,507,795.03/3,461,816.64 = 1,693,102.31/x - Step 3: Cross multiply
2,507,795.03x = 3,461,816.64 × 1,693,102.31 - Step 4: Simplify right side
2,507,795.03x = 5,861,209,749,980.44 - Step 5: Solve for x
x = 5,861,209,749,980.44/2,507,795.03 - Step 6: Final answer
x = 2,337,196.49
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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.