Finding the Fourth Proportional to 605,170.29, 835,134.99 and 333,237.53
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Solution
The fourth proportional to 605,170.29, 835,134.99 and 333,237.53 is: 459,867.79
Step by Step Solution
- Step 1: Write the proportion equation
605,170.29 : 835,134.99 = 333,237.53 : x - Step 2: Convert to fraction form
605,170.29/835,134.99 = 333,237.53/x - Step 3: Cross multiply
605,170.29x = 835,134.99 × 333,237.53 - Step 4: Simplify right side
605,170.29x = 278,298,319,196.34 - Step 5: Solve for x
x = 278,298,319,196.34/605,170.29 - Step 6: Final answer
x = 459,867.79
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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.