Finding the Fourth Proportional to 1,846,202.26, 2,547,887.16 and 1,030,564.84
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Solution
The fourth proportional to 1,846,202.26, 2,547,887.16 and 1,030,564.84 is: 1,422,250.95
Step by Step Solution
- Step 1: Write the proportion equation
1,846,202.26 : 2,547,887.16 = 1,030,564.84 : x - Step 2: Convert to fraction form
1,846,202.26/2,547,887.16 = 1,030,564.84/x - Step 3: Cross multiply
1,846,202.26x = 2,547,887.16 × 1,030,564.84 - Step 4: Simplify right side
1,846,202.26x = 2,625,762,923,383.45 - Step 5: Solve for x
x = 2,625,762,923,383.45/1,846,202.26 - Step 6: Final answer
x = 1,422,250.95
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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.