Finding the Fourth Proportional to 2,294,622.21, 3,441,559.11 and 675,012.18
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Solution
The fourth proportional to 2,294,622.21, 3,441,559.11 and 675,012.18 is: 1,012,408.19
Step by Step Solution
- Step 1: Write the proportion equation
2,294,622.21 : 3,441,559.11 = 675,012.18 : x - Step 2: Convert to fraction form
2,294,622.21/3,441,559.11 = 675,012.18/x - Step 3: Cross multiply
2,294,622.21x = 3,441,559.11 × 675,012.18 - Step 4: Simplify right side
2,294,622.21x = 2,323,094,317,439.96 - Step 5: Solve for x
x = 2,323,094,317,439.96/2,294,622.21 - Step 6: Final answer
x = 1,012,408.19
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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.