Finding the Fourth Proportional to 3,063,438.77, 4,595,156.00 and 1,378,573.97
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Solution
The fourth proportional to 3,063,438.77, 4,595,156.00 and 1,378,573.97 is: 2,067,859.98
Step by Step Solution
- Step 1: Write the proportion equation
3,063,438.77 : 4,595,156.00 = 1,378,573.97 : x - Step 2: Convert to fraction form
3,063,438.77/4,595,156.00 = 1,378,573.97/x - Step 3: Cross multiply
3,063,438.77x = 4,595,156.00 × 1,378,573.97 - Step 4: Simplify right side
3,063,438.77x = 6,334,762,442,796.45 - Step 5: Solve for x
x = 6,334,762,442,796.45/3,063,438.77 - Step 6: Final answer
x = 2,067,859.98
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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.