Finding the Fourth Proportional to 2,424,102.93, 3,637,225.49 and 1,271,074.14
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Solution
The fourth proportional to 2,424,102.93, 3,637,225.49 and 1,271,074.14 is: 1,907,172.83
Step by Step Solution
- Step 1: Write the proportion equation
2,424,102.93 : 3,637,225.49 = 1,271,074.14 : x - Step 2: Convert to fraction form
2,424,102.93/3,637,225.49 = 1,271,074.14/x - Step 3: Cross multiply
2,424,102.93x = 3,637,225.49 × 1,271,074.14 - Step 4: Simplify right side
2,424,102.93x = 4,623,183,255,332.46 - Step 5: Solve for x
x = 4,623,183,255,332.46/2,424,102.93 - Step 6: Final answer
x = 1,907,172.83
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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.