Finding the Fourth Proportional to 569,176.24, 785,463.48 and 314,527.42
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Solution
The fourth proportional to 569,176.24, 785,463.48 and 314,527.42 is: 434,047.99
Step by Step Solution
- Step 1: Write the proportion equation
569,176.24 : 785,463.48 = 314,527.42 : x - Step 2: Convert to fraction form
569,176.24/785,463.48 = 314,527.42/x - Step 3: Cross multiply
569,176.24x = 785,463.48 × 314,527.42 - Step 4: Simplify right side
569,176.24x = 247,049,801,868.62 - Step 5: Solve for x
x = 247,049,801,868.62/569,176.24 - Step 6: Final answer
x = 434,047.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.