Finding the Fourth Proportional to 750,092, 1,035,136.70 and 410,552.96
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Solution
The fourth proportional to 750,092, 1,035,136.70 and 410,552.96 is: 566,568.42
Step by Step Solution
- Step 1: Write the proportion equation
750,092 : 1,035,136.70 = 410,552.96 : x - Step 2: Convert to fraction form
750,092/1,035,136.70 = 410,552.96/x - Step 3: Cross multiply
750,092x = 1,035,136.70 × 410,552.96 - Step 4: Simplify right side
750,092x = 424,978,436,189.63 - Step 5: Solve for x
x = 424,978,436,189.63/750,092 - Step 6: Final answer
x = 566,568.42
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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.