Finding the Fourth Proportional to 1,725,134.28, 2,380,701.41 and 950,793.49
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Solution
The fourth proportional to 1,725,134.28, 2,380,701.41 and 950,793.49 is: 1,312,103.89
Step by Step Solution
- Step 1: Write the proportion equation
1,725,134.28 : 2,380,701.41 = 950,793.49 : x - Step 2: Convert to fraction form
1,725,134.28/2,380,701.41 = 950,793.49/x - Step 3: Cross multiply
1,725,134.28x = 2,380,701.41 × 950,793.49 - Step 4: Simplify right side
1,725,134.28x = 2,263,555,402,261.82 - Step 5: Solve for x
x = 2,263,555,402,261.82/1,725,134.28 - Step 6: Final answer
x = 1,312,103.89
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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.