Finding the Fourth Proportional to 5,758,548.16, 8,643,057 and 3,065,126.44
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Solution
The fourth proportional to 5,758,548.16, 8,643,057 and 3,065,126.44 is: 4,600,475.99
Step by Step Solution
- Step 1: Write the proportion equation
5,758,548.16 : 8,643,057 = 3,065,126.44 : x - Step 2: Convert to fraction form
5,758,548.16/8,643,057 = 3,065,126.44/x - Step 3: Cross multiply
5,758,548.16x = 8,643,057 × 3,065,126.44 - Step 4: Simplify right side
5,758,548.16x = 26,492,062,533,127.08 - Step 5: Solve for x
x = 26,492,062,533,127.08/5,758,548.16 - Step 6: Final answer
x = 4,600,475.99
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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.