Finding the Fourth Proportional to 2,735,750.24, 3,775,530.70 and 1,512,029.44
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Solution
The fourth proportional to 2,735,750.24, 3,775,530.70 and 1,512,029.44 is: 2,086,708.61
Step by Step Solution
- Step 1: Write the proportion equation
2,735,750.24 : 3,775,530.70 = 1,512,029.44 : x - Step 2: Convert to fraction form
2,735,750.24/3,775,530.70 = 1,512,029.44/x - Step 3: Cross multiply
2,735,750.24x = 3,775,530.70 × 1,512,029.44 - Step 4: Simplify right side
2,735,750.24x = 5,708,713,570,023.81 - Step 5: Solve for x
x = 5,708,713,570,023.81/2,735,750.24 - Step 6: Final answer
x = 2,086,708.61
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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.