Finding the Fourth Proportional to 11,574,878.13, 17,360,626.84 and 3,375,317.07
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Solution
The fourth proportional to 11,574,878.13, 17,360,626.84 and 3,375,317.07 is: 5,062,482.69
Step by Step Solution
- Step 1: Write the proportion equation
11,574,878.13 : 17,360,626.84 = 3,375,317.07 : x - Step 2: Convert to fraction form
11,574,878.13/17,360,626.84 = 3,375,317.07/x - Step 3: Cross multiply
11,574,878.13x = 17,360,626.84 × 3,375,317.07 - Step 4: Simplify right side
11,574,878.13x = 58,597,620,135,096.57 - Step 5: Solve for x
x = 58,597,620,135,096.57/11,574,878.13 - Step 6: Final answer
x = 5,062,482.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.