Finding the Fourth Proportional to 2,595,336.21, 3,887,575.70 and 2,087,145.45
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Solution
The fourth proportional to 2,595,336.21, 3,887,575.70 and 2,087,145.45 is: 3,126,352.53
Step by Step Solution
- Step 1: Write the proportion equation
2,595,336.21 : 3,887,575.70 = 2,087,145.45 : x - Step 2: Convert to fraction form
2,595,336.21/3,887,575.70 = 2,087,145.45/x - Step 3: Cross multiply
2,595,336.21x = 3,887,575.70 × 2,087,145.45 - Step 4: Simplify right side
2,595,336.21x = 8,113,935,923,349.84 - Step 5: Solve for x
x = 8,113,935,923,349.84/2,595,336.21 - Step 6: Final answer
x = 3,126,352.53
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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.