Finding the Fourth Proportional to 2,375,993.32, 3,278,850.84 and 1,343,703.80
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Solution
The fourth proportional to 2,375,993.32, 3,278,850.84 and 1,343,703.80 is: 1,854,299.97
Step by Step Solution
- Step 1: Write the proportion equation
2,375,993.32 : 3,278,850.84 = 1,343,703.80 : x - Step 2: Convert to fraction form
2,375,993.32/3,278,850.84 = 1,343,703.80/x - Step 3: Cross multiply
2,375,993.32x = 3,278,850.84 × 1,343,703.80 - Step 4: Simplify right side
2,375,993.32x = 4,405,804,341,538.32 - Step 5: Solve for x
x = 4,405,804,341,538.32/2,375,993.32 - Step 6: Final answer
x = 1,854,299.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.