Finding the Fourth Proportional to 827,468.44, 1,241,202.73 and 266,502.94
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Solution
The fourth proportional to 827,468.44, 1,241,202.73 and 266,502.94 is: 399,754.43
Step by Step Solution
- Step 1: Write the proportion equation
827,468.44 : 1,241,202.73 = 266,502.94 : x - Step 2: Convert to fraction form
827,468.44/1,241,202.73 = 266,502.94/x - Step 3: Cross multiply
827,468.44x = 1,241,202.73 × 266,502.94 - Step 4: Simplify right side
827,468.44x = 330,784,172,911.76 - Step 5: Solve for x
x = 330,784,172,911.76/827,468.44 - Step 6: Final answer
x = 399,754.43
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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.