Finding the Fourth Proportional to 2,476,480.74, 3,714,721.92 and 1,634,835.66
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Solution
The fourth proportional to 2,476,480.74, 3,714,721.92 and 1,634,835.66 is: 2,452,254.02
Step by Step Solution
- Step 1: Write the proportion equation
2,476,480.74 : 3,714,721.92 = 1,634,835.66 : x - Step 2: Convert to fraction form
2,476,480.74/3,714,721.92 = 1,634,835.66/x - Step 3: Cross multiply
2,476,480.74x = 3,714,721.92 × 1,634,835.66 - Step 4: Simplify right side
2,476,480.74x = 6,072,959,861,799.67 - Step 5: Solve for x
x = 6,072,959,861,799.67/2,476,480.74 - Step 6: Final answer
x = 2,452,254.02
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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.