Finding the Fourth Proportional to 2,659,735.44, 3,995,508.06 and 1,649,603.88
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Solution
The fourth proportional to 2,659,735.44, 3,995,508.06 and 1,649,603.88 is: 2,478,068.12
Step by Step Solution
- Step 1: Write the proportion equation
2,659,735.44 : 3,995,508.06 = 1,649,603.88 : x - Step 2: Convert to fraction form
2,659,735.44/3,995,508.06 = 1,649,603.88/x - Step 3: Cross multiply
2,659,735.44x = 3,995,508.06 × 1,649,603.88 - Step 4: Simplify right side
2,659,735.44x = 6,591,005,598,347.27 - Step 5: Solve for x
x = 6,591,005,598,347.27/2,659,735.44 - Step 6: Final answer
x = 2,478,068.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.