Finding the Fourth Proportional to 2,251,411.53, 3,377,748.63 and 904,519.93
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Solution
The fourth proportional to 2,251,411.53, 3,377,748.63 and 904,519.93 is: 1,357,033.54
Step by Step Solution
- Step 1: Write the proportion equation
2,251,411.53 : 3,377,748.63 = 904,519.93 : x - Step 2: Convert to fraction form
2,251,411.53/3,377,748.63 = 904,519.93/x - Step 3: Cross multiply
2,251,411.53x = 3,377,748.63 × 904,519.93 - Step 4: Simplify right side
2,251,411.53x = 3,055,240,954,365.20 - Step 5: Solve for x
x = 3,055,240,954,365.20/2,251,411.53 - Step 6: Final answer
x = 1,357,033.54
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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.