Finding the Fourth Proportional to 5,035,359.24, 6,948,795.62 and 2,743,519.96
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Solution
The fourth proportional to 5,035,359.24, 6,948,795.62 and 2,743,519.96 is: 3,786,057.47
Step by Step Solution
- Step 1: Write the proportion equation
5,035,359.24 : 6,948,795.62 = 2,743,519.96 : x - Step 2: Convert to fraction form
5,035,359.24/6,948,795.62 = 2,743,519.96/x - Step 3: Cross multiply
5,035,359.24x = 6,948,795.62 × 2,743,519.96 - Step 4: Simplify right side
5,035,359.24x = 19,064,159,481,430.57 - Step 5: Solve for x
x = 19,064,159,481,430.57/5,035,359.24 - Step 6: Final answer
x = 3,786,057.47
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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.