Finding the Fourth Proportional to 2,604,274.88, 3,595,145.40 and 1,734,556.95
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Solution
The fourth proportional to 2,604,274.88, 3,595,145.40 and 1,734,556.95 is: 2,394,518.53
Step by Step Solution
- Step 1: Write the proportion equation
2,604,274.88 : 3,595,145.40 = 1,734,556.95 : x - Step 2: Convert to fraction form
2,604,274.88/3,595,145.40 = 1,734,556.95/x - Step 3: Cross multiply
2,604,274.88x = 3,595,145.40 × 1,734,556.95 - Step 4: Simplify right side
2,604,274.88x = 6,235,984,439,830.53 - Step 5: Solve for x
x = 6,235,984,439,830.53/2,604,274.88 - Step 6: Final answer
x = 2,394,518.53
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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.