Finding the Fourth Proportional to 556,875.26, 835,125.69 and 201,814.94
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Solution
The fourth proportional to 556,875.26, 835,125.69 and 201,814.94 is: 302,654.57
Step by Step Solution
- Step 1: Write the proportion equation
556,875.26 : 835,125.69 = 201,814.94 : x - Step 2: Convert to fraction form
556,875.26/835,125.69 = 201,814.94/x - Step 3: Cross multiply
556,875.26x = 835,125.69 × 201,814.94 - Step 4: Simplify right side
556,875.26x = 168,540,841,019.81 - Step 5: Solve for x
x = 168,540,841,019.81/556,875.26 - Step 6: Final answer
x = 302,654.57
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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.