Finding the Fourth Proportional to 683,087.01, 1,024,646.94 and 233,804.91
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Solution
The fourth proportional to 683,087.01, 1,024,646.94 and 233,804.91 is: 350,712.99
Step by Step Solution
- Step 1: Write the proportion equation
683,087.01 : 1,024,646.94 = 233,804.91 : x - Step 2: Convert to fraction form
683,087.01/1,024,646.94 = 233,804.91/x - Step 3: Cross multiply
683,087.01x = 1,024,646.94 × 233,804.91 - Step 4: Simplify right side
683,087.01x = 239,567,485,588.48 - Step 5: Solve for x
x = 239,567,485,588.48/683,087.01 - Step 6: Final answer
x = 350,712.99
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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.