Finding the Fourth Proportional to 2,603,779.46, 3,592,438.39 and 1,684,552.99
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Solution
The fourth proportional to 2,603,779.46, 3,592,438.39 and 1,684,552.99 is: 2,324,180.26
Step by Step Solution
- Step 1: Write the proportion equation
2,603,779.46 : 3,592,438.39 = 1,684,552.99 : x - Step 2: Convert to fraction form
2,603,779.46/3,592,438.39 = 1,684,552.99/x - Step 3: Cross multiply
2,603,779.46x = 3,592,438.39 × 1,684,552.99 - Step 4: Simplify right side
2,603,779.46x = 6,051,652,831,265.29 - Step 5: Solve for x
x = 6,051,652,831,265.29/2,603,779.46 - Step 6: Final answer
x = 2,324,180.26
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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.