Finding the Fourth Proportional to 2,448,876.96, 3,673,346.28 and 651,749.40
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Solution
The fourth proportional to 2,448,876.96, 3,673,346.28 and 651,749.40 is: 977,632.31
Step by Step Solution
- Step 1: Write the proportion equation
2,448,876.96 : 3,673,346.28 = 651,749.40 : x - Step 2: Convert to fraction form
2,448,876.96/3,673,346.28 = 651,749.40/x - Step 3: Cross multiply
2,448,876.96x = 3,673,346.28 × 651,749.40 - Step 4: Simplify right side
2,448,876.96x = 2,394,101,233,982.23 - Step 5: Solve for x
x = 2,394,101,233,982.23/2,448,876.96 - Step 6: Final answer
x = 977,632.31
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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.