Finding the Fourth Proportional to 2,675,660.58, 3,692,392.56 and 1,451,934.99
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Solution
The fourth proportional to 2,675,660.58, 3,692,392.56 and 1,451,934.99 is: 2,003,659.95
Step by Step Solution
- Step 1: Write the proportion equation
2,675,660.58 : 3,692,392.56 = 1,451,934.99 : x - Step 2: Convert to fraction form
2,675,660.58/3,692,392.56 = 1,451,934.99/x - Step 3: Cross multiply
2,675,660.58x = 3,692,392.56 × 1,451,934.99 - Step 4: Simplify right side
2,675,660.58x = 5,361,113,954,679.68 - Step 5: Solve for x
x = 5,361,113,954,679.68/2,675,660.58 - Step 6: Final answer
x = 2,003,659.95
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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.