Finding the Fourth Proportional to 3,567,118.92, 5,350,682.10 and 1,673,862.18
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Solution
The fourth proportional to 3,567,118.92, 5,350,682.10 and 1,673,862.18 is: 2,510,795.02
Step by Step Solution
- Step 1: Write the proportion equation
3,567,118.92 : 5,350,682.10 = 1,673,862.18 : x - Step 2: Convert to fraction form
3,567,118.92/5,350,682.10 = 1,673,862.18/x - Step 3: Cross multiply
3,567,118.92x = 5,350,682.10 × 1,673,862.18 - Step 4: Simplify right side
3,567,118.92x = 8,956,304,404,392.98 - Step 5: Solve for x
x = 8,956,304,404,392.98/3,567,118.92 - Step 6: Final answer
x = 2,510,795.02
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.