Finding the Fourth Proportional to 3,037,800.10, 4,551,451.35 and 2,565,408.10
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Solution
The fourth proportional to 3,037,800.10, 4,551,451.35 and 2,565,408.10 is: 3,843,679.56
Step by Step Solution
- Step 1: Write the proportion equation
3,037,800.10 : 4,551,451.35 = 2,565,408.10 : x - Step 2: Convert to fraction form
3,037,800.10/4,551,451.35 = 2,565,408.10/x - Step 3: Cross multiply
3,037,800.10x = 4,551,451.35 × 2,565,408.10 - Step 4: Simplify right side
3,037,800.10x = 11,676,330,160,045.93 - Step 5: Solve for x
x = 11,676,330,160,045.93/3,037,800.10 - Step 6: Final answer
x = 3,843,679.56
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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.