Finding the Fourth Proportional to 2,701,097.97, 4,050,151.20 and 1,104,782.07
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Solution
The fourth proportional to 2,701,097.97, 4,050,151.20 and 1,104,782.07 is: 1,656,561.32
Step by Step Solution
- Step 1: Write the proportion equation
2,701,097.97 : 4,050,151.20 = 1,104,782.07 : x - Step 2: Convert to fraction form
2,701,097.97/4,050,151.20 = 1,104,782.07/x - Step 3: Cross multiply
2,701,097.97x = 4,050,151.20 × 1,104,782.07 - Step 4: Simplify right side
2,701,097.97x = 4,474,534,426,548.98 - Step 5: Solve for x
x = 4,474,534,426,548.98/2,701,097.97 - Step 6: Final answer
x = 1,656,561.32
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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.