Finding the Fourth Proportional to 575,119.95, 793,668.68 and 333,545.75
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Solution
The fourth proportional to 575,119.95, 793,668.68 and 333,545.75 is: 460,294.96
Step by Step Solution
- Step 1: Write the proportion equation
575,119.95 : 793,668.68 = 333,545.75 : x - Step 2: Convert to fraction form
575,119.95/793,668.68 = 333,545.75/x - Step 3: Cross multiply
575,119.95x = 793,668.68 × 333,545.75 - Step 4: Simplify right side
575,119.95x = 264,724,813,713.09 - Step 5: Solve for x
x = 264,724,813,713.09/575,119.95 - Step 6: Final answer
x = 460,294.96
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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.