Finding the Fourth Proportional to 8,449,508.86, 11,660,325.36 and 4,582,029
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Solution
The fourth proportional to 8,449,508.86, 11,660,325.36 and 4,582,029 is: 6,323,201.72
Step by Step Solution
- Step 1: Write the proportion equation
8,449,508.86 : 11,660,325.36 = 4,582,029 : x - Step 2: Convert to fraction form
8,449,508.86/11,660,325.36 = 4,582,029/x - Step 3: Cross multiply
8,449,508.86x = 11,660,325.36 × 4,582,029 - Step 4: Simplify right side
8,449,508.86x = 53,427,948,948,955.44 - Step 5: Solve for x
x = 53,427,948,948,955.44/8,449,508.86 - Step 6: Final answer
x = 6,323,201.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.