Finding the Fourth Proportional to 2,374,286.66, 3,276,575.82 and 1,457,022.44
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Solution
The fourth proportional to 2,374,286.66, 3,276,575.82 and 1,457,022.44 is: 2,010,727.93
Step by Step Solution
- Step 1: Write the proportion equation
2,374,286.66 : 3,276,575.82 = 1,457,022.44 : x - Step 2: Convert to fraction form
2,374,286.66/3,276,575.82 = 1,457,022.44/x - Step 3: Cross multiply
2,374,286.66x = 3,276,575.82 × 1,457,022.44 - Step 4: Simplify right side
2,374,286.66x = 4,774,044,496,101.40 - Step 5: Solve for x
x = 4,774,044,496,101.40/2,374,286.66 - Step 6: Final answer
x = 2,010,727.93
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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.