Finding the Fourth Proportional to 536,561.39, 740,494.83 and 332,651.99
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Solution
The fourth proportional to 536,561.39, 740,494.83 and 332,651.99 is: 459,084.61
Step by Step Solution
- Step 1: Write the proportion equation
536,561.39 : 740,494.83 = 332,651.99 : x - Step 2: Convert to fraction form
536,561.39/740,494.83 = 332,651.99/x - Step 3: Cross multiply
536,561.39x = 740,494.83 × 332,651.99 - Step 4: Simplify right side
536,561.39x = 246,327,078,784.21 - Step 5: Solve for x
x = 246,327,078,784.21/536,561.39 - Step 6: Final answer
x = 459,084.61
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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.