Finding the Fourth Proportional to 6,134,492.93, 8,466,230.09 and 3,687,896.03
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Solution
The fourth proportional to 6,134,492.93, 8,466,230.09 and 3,687,896.03 is: 5,089,675.17
Step by Step Solution
- Step 1: Write the proportion equation
6,134,492.93 : 8,466,230.09 = 3,687,896.03 : x - Step 2: Convert to fraction form
6,134,492.93/8,466,230.09 = 3,687,896.03/x - Step 3: Cross multiply
6,134,492.93x = 8,466,230.09 × 3,687,896.03 - Step 4: Simplify right side
6,134,492.93x = 31,222,576,304,866.13 - Step 5: Solve for x
x = 31,222,576,304,866.13/6,134,492.93 - Step 6: Final answer
x = 5,089,675.17
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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.