Finding the Fourth Proportional to 4,743,899.38, 6,546,585 and 2,568,444.04
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Solution
The fourth proportional to 4,743,899.38, 6,546,585 and 2,568,444.04 is: 3,544,454.86
Step by Step Solution
- Step 1: Write the proportion equation
4,743,899.38 : 6,546,585 = 2,568,444.04 : x - Step 2: Convert to fraction form
4,743,899.38/6,546,585 = 2,568,444.04/x - Step 3: Cross multiply
4,743,899.38x = 6,546,585 × 2,568,444.04 - Step 4: Simplify right side
4,743,899.38x = 16,814,537,225,603.40 - Step 5: Solve for x
x = 16,814,537,225,603.40/4,743,899.38 - Step 6: Final answer
x = 3,544,454.86
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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.