Finding the Fourth Proportional to 3,551,257.53, 4,897,518.06 and 2,327,118.42
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Solution
The fourth proportional to 3,551,257.53, 4,897,518.06 and 2,327,118.42 is: 3,209,315.12
Step by Step Solution
- Step 1: Write the proportion equation
3,551,257.53 : 4,897,518.06 = 2,327,118.42 : x - Step 2: Convert to fraction form
3,551,257.53/4,897,518.06 = 2,327,118.42/x - Step 3: Cross multiply
3,551,257.53x = 4,897,518.06 × 2,327,118.42 - Step 4: Simplify right side
3,551,257.53x = 11,397,104,489,708.66 - Step 5: Solve for x
x = 11,397,104,489,708.66/3,551,257.53 - Step 6: Final answer
x = 3,209,315.12
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1.5x scale
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.