Finding the Fourth Proportional to 505,655.08, 758,351.37 and 202,036.60
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Solution
The fourth proportional to 505,655.08, 758,351.37 and 202,036.60 is: 303,002.46
Step by Step Solution
- Step 1: Write the proportion equation
505,655.08 : 758,351.37 = 202,036.60 : x - Step 2: Convert to fraction form
505,655.08/758,351.37 = 202,036.60/x - Step 3: Cross multiply
505,655.08x = 758,351.37 × 202,036.60 - Step 4: Simplify right side
505,655.08x = 153,214,732,400.14 - Step 5: Solve for x
x = 153,214,732,400.14/505,655.08 - Step 6: Final answer
x = 303,002.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.