Finding the Fourth Proportional to 5,610,097.93, 8,415,149.23 and 1,350,266.17
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Solution
The fourth proportional to 5,610,097.93, 8,415,149.23 and 1,350,266.17 is: 2,025,399.82
Step by Step Solution
- Step 1: Write the proportion equation
5,610,097.93 : 8,415,149.23 = 1,350,266.17 : x - Step 2: Convert to fraction form
5,610,097.93/8,415,149.23 = 1,350,266.17/x - Step 3: Cross multiply
5,610,097.93x = 8,415,149.23 × 1,350,266.17 - Step 4: Simplify right side
5,610,097.93x = 11,362,691,320,770.55 - Step 5: Solve for x
x = 11,362,691,320,770.55/5,610,097.93 - Step 6: Final answer
x = 2,025,399.82
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1.5x scale
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.