Finding the Fourth Proportional to 2,424,133.09, 3,637,270.68 and 1,271,104.33
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Solution
The fourth proportional to 2,424,133.09, 3,637,270.68 and 1,271,104.33 is: 1,907,218.09
Step by Step Solution
- Step 1: Write the proportion equation
2,424,133.09 : 3,637,270.68 = 1,271,104.33 : x - Step 2: Convert to fraction form
2,424,133.09/3,637,270.68 = 1,271,104.33/x - Step 3: Cross multiply
2,424,133.09x = 3,637,270.68 × 1,271,104.33 - Step 4: Simplify right side
2,424,133.09x = 4,623,350,492,543.69 - Step 5: Solve for x
x = 4,623,350,492,543.69/2,424,133.09 - Step 6: Final answer
x = 1,907,218.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.