Finding the Fourth Proportional to 2,409,174.06, 3,328,565.34 and 2,050,389.42
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Solution
The fourth proportional to 2,409,174.06, 3,328,565.34 and 2,050,389.42 is: 2,832,860.97
Step by Step Solution
- Step 1: Write the proportion equation
2,409,174.06 : 3,328,565.34 = 2,050,389.42 : x - Step 2: Convert to fraction form
2,409,174.06/3,328,565.34 = 2,050,389.42/x - Step 3: Cross multiply
2,409,174.06x = 3,328,565.34 × 2,050,389.42 - Step 4: Simplify right side
2,409,174.06x = 6,824,855,156,914.70 - Step 5: Solve for x
x = 6,824,855,156,914.70/2,409,174.06 - Step 6: Final answer
x = 2,832,860.97
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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.