Finding the Fourth Proportional to 5,810,813.64, 8,716,264.20 and 2,024,290.44
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Solution
The fourth proportional to 5,810,813.64, 8,716,264.20 and 2,024,290.44 is: 3,036,450.90
Step by Step Solution
- Step 1: Write the proportion equation
5,810,813.64 : 8,716,264.20 = 2,024,290.44 : x - Step 2: Convert to fraction form
5,810,813.64/8,716,264.20 = 2,024,290.44/x - Step 3: Cross multiply
5,810,813.64x = 8,716,264.20 × 2,024,290.44 - Step 4: Simplify right side
5,810,813.64x = 17,644,250,292,574.25 - Step 5: Solve for x
x = 17,644,250,292,574.25/5,810,813.64 - Step 6: Final answer
x = 3,036,450.90
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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.