Finding the Fourth Proportional to 1,656,757.26, 2,484,844.29 and 442,348.97
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Solution
The fourth proportional to 1,656,757.26, 2,484,844.29 and 442,348.97 is: 663,445.59
Step by Step Solution
- Step 1: Write the proportion equation
1,656,757.26 : 2,484,844.29 = 442,348.97 : x - Step 2: Convert to fraction form
1,656,757.26/2,484,844.29 = 442,348.97/x - Step 3: Cross multiply
1,656,757.26x = 2,484,844.29 × 442,348.97 - Step 4: Simplify right side
1,656,757.26x = 1,099,168,299,867.66 - Step 5: Solve for x
x = 1,099,168,299,867.66/1,656,757.26 - Step 6: Final answer
x = 663,445.59
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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.