Finding the Fourth Proportional to 791,952.62, 1,093,796.71 and 536,860.94
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Solution
The fourth proportional to 791,952.62, 1,093,796.71 and 536,860.94 is: 741,479.62
Step by Step Solution
- Step 1: Write the proportion equation
791,952.62 : 1,093,796.71 = 536,860.94 : x - Step 2: Convert to fraction form
791,952.62/1,093,796.71 = 536,860.94/x - Step 3: Cross multiply
791,952.62x = 1,093,796.71 × 536,860.94 - Step 4: Simplify right side
791,952.62x = 587,216,723,088.37 - Step 5: Solve for x
x = 587,216,723,088.37/791,952.62 - Step 6: Final answer
x = 741,479.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.