Finding the Fourth Proportional to 2,408,092.91, 3,612,742.16 and 702,236.41
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Solution
The fourth proportional to 2,408,092.91, 3,612,742.16 and 702,236.41 is: 1,053,530.40
Step by Step Solution
- Step 1: Write the proportion equation
2,408,092.91 : 3,612,742.16 = 702,236.41 : x - Step 2: Convert to fraction form
2,408,092.91/3,612,742.16 = 702,236.41/x - Step 3: Cross multiply
2,408,092.91x = 3,612,742.16 × 702,236.41 - Step 4: Simplify right side
2,408,092.91x = 2,536,999,077,417.78 - Step 5: Solve for x
x = 2,536,999,077,417.78/2,408,092.91 - Step 6: Final answer
x = 1,053,530.40
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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.